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What is monitor ghosting, and how do i fix it.

Do you get trails on your monitor while playing games?

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What is monitor ghosting, what causes monitor ghosting, run a ghosting test to identify the issue, how to fix monitor ghosting, beware pixel overshoot when using overdrive, don't confuse ghosting with blooming, key takeaways.

Monitor ghosting is a name given to pixel trails that appear during fast-paced motion as a result of slow pixel response times. You can fix ghosting using the overdrive setting in your monitor's menu, but beware of inadvertently causing pixel overshoot instead.

Do you see trails or blurring on your monitor during fast-paced motion or games? Ghosting can affect LCD monitors and televisions, but you may be able to rectify it with a simple setting. Here's how.

Monitor ghosting refers to visual artifacts that follow moving objects, particularly prevalent when gaming or displaying other fast-moving content. You might not notice ghosting in normal desktop use or slower-paced games, but it can be distracting when you're playing first-person shooters, racing games, or even scrolling quickly on a web page.

Some displays may be more prone to ghosting under certain conditions, for example in especially dark scenes. This can cause a loss in shadow detail and turn large parts of the screen into a smeary mess. On top of being frustrating to deal with, ghosting may contribute to eye strain over long play sessions.

Ghosting can affect any type of LCD panel, including monitors and televisions. It's more common on VA-type panels , which are the main LCD panel types used on televisions. Ghosting shouldn't be an issue on OLED panels but self-emissive displays may instead suffer from a form of temporary (and potentially permanent) image retention on static elements like health bars or news tickers.

Monitor ghosting is caused by slow pixel response times , where pixels aren't able to cleanly change from one color to another in good time. The problem is more noticeable at high frame rates, where frame times (the time in which a new frame is delivered) may be faster than the monitor's response time.

Monitor manufacturers often advertise, alongside other monitor specifications like contrast ratio and refresh rate , a monitor's response time in milliseconds. You may find these figures listed as "GtG" (gray-to-gray) and "MPRT" (Moving Picture Response Time), and both refer to different metrics.

GtG describes how long it takes a pixel to change between two colors. MPRT describes how long a pixel persists on the display. In both instances, a lower number is desirable. It's possible to have a fast GtG value and a slow MPRT value, which may cause ghosting to appear on your monitor.

Blur Busters has an excellent explanation of how GtG and MPRT interact, what other factors affect these values, and how manufacturers attempt to solve the issues of image persistence.

Since these values are used interchangeably and often without context by monitor manufacturers, it's advisable not to rely on a single advertised response value alone when making a purchase. We'd recommend reading reviews of any monitors you're thinking of purchasing on websites like RTINGs  to see if ghosting is present and (if so) how bad it is. You can also consult our roundups of the best monitors , best gaming monitors , and best ultrawide monitors .

If you're already seeing ghosting or pixel trails when playing fast-paced games, you're already aware you have an issue. You may also want to run a ghosting test on your monitor. This is handy if you're in the process of testing a monitor out in a showroom or thinking of buying something second-hand that you can get your hands on before you buy.

Use the Blur Busters UFO Ghosting Test  to perform a ghosting test. Use the "Speed" drop-down menu to adjust the pixels-per-second, to simulate slower or faster on-screen motion. If you see pixel trails that are consistent with ghosting, you have identified the issue.

This test may also show up other artifacts which can appear when you try to fix monitor ghosting, so you'll want to consult the test to see if the remedy below strikes a balance that you're happy with.

You can attempt to rectify monitor ghosting by using your monitor's overdrive setting . By using higher voltages on individual pixels, response times can be improved and ghosting may be reduced or disappear completely. Different manufacturers have different names for overdrive settings, so you may need to dig through your monitor's built-in preferences to find it.

Look for labels like Overdrive, OD, Response Time (LG and Samsung), TraceFree (ASUS), Rampage Response (ViewSonic), AMA (BenQ), or similar. Some monitors won't have this setting, in which case you won't be able to increase response time. Experiment with turning your response rate up (if you find the setting) while running the Blur Busters UFO Ghosting Test to see if you notice ghosting becoming more pronounced.

You should also be wary of other settings including noise reduction and dynamic contrast, or, if you're using a TV, motion smoothing . These can all contribute to unwanted artifacts and ghosting.

Unfortunately, monitor overdrive isn't a perfect fix. The setting usually comes in a range of "strengths" or speeds, like a scale of one to five, or names like "fastest" or "extreme". It may be tempting to turn this setting all the way up, but the main drawback to doing so is the introduction of pixel overshoot or coronas.

These unwanted artifacts occur as a result of the pixel going past (or "overshooting") the desired color. Also known as inverse ghosting, the effect is caused by pixels transitioning too quickly and can result in a similarly distracting effect. Which setting you choose in terms of remedying ghosting with overdrive and avoiding pixel overshoot will depend largely on which monitor you're using.

It also depends on your tastes. A small amount of ghosting may be more tolerable than the coronas caused by pixel overshoot. More often than not you're going to want to settle on a "medium" overdrive setting to get the balance right.

Blooming is another undesirable visual phenomenon that you may have heard of. Whereas ghosting refers to problems at the pixel level caused by response times, blooming is caused by LED backlighting, especially on displays that use full-array local dimming .

If you want excellent response times and no blooming, consider investing in an OLED display (or a newer QD-OLED monitor ).

This test reveals ghosting, coronas, and overdrive artifacts. See LCD Motion Artifacts 101: Introduction and LCD Motion Artifacts: Overdrive for some examples of motion artifacts.

In full screen mode, you can also drag to adjust the vertical position of the ghosting test.

Pursuit Camera: See Simple Pursuit Camera Instructions . We have co-authored a peer reviewed conference paper , and multiple display review websites now use this test.

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What Is Monitor Ghosting and How Do You Fix It?

Is your monitor displaying visual artifacts? Don't head straight to the trash heap. There might be a way to fix it.

Looking at video artifacts while gaming is any gamer's nightmare, and monitor ghosting is one that tops the list. Not only does ghosting make gaming distracting, but it also affects how you consume content.

So, what do you do when a silhouette of delay follows your every move when you play your favorite FPS title?

Do you rush to the monitor service team to get the issue resolved, or is there something that you can do to fix monitor ghosting on your own?

What Is Monitor Ghosting and Why Does It Happen?

Monitor ghosting is a visual defect seen on monitors while playing fast-paced games or viewing content with expeditious action. This fast-paced nature of the content causes the pixels on the screen to give up— causing a shadow/trail of the object to be seen behind it. So as the name suggests, monitor ghosting is a visual defect that causes a ghost trail of the object to be visible behind it.

But why do the pixels on your display give up, and why does monitor ghosting occur? To understand why ghosting happens, we must understand how a display works and how data is sent from your CPU/GPU to the display.

You see, your GPU/CPU is responsible for creating the visuals you see on your screen. Once created, the CPU/GPU sends this information to your monitor based on its refresh rate. The monitor then collects the information and displays the visuals on the screen.

Therefore, if your monitor has a refresh rate of 60 hertz , information on the visuals is sent to the display every 16.6 milliseconds. Once the information is received, the monitor gets to work and starts manipulating the millions of pixels on the screen to display the received images.

This brings up the next question, how does the monitor change the images displayed on the screen every 16 milliseconds? Each of the millions of pixels on your monitor comprises sub-pixels consisting of three colors: red, green, and blue. A pixel can display any color using these three colors by changing its sub-pixel brightness. To do this, monitors use liquid crystals.

Liquid crystals are special compounds containing molecules whose orientation can be changed by applying a voltage. This change in orientation changes the amount of light that can pass through the liquid crystal. Due to this change, the brightness of each sub-pixel can be changed, and the monitor can display any image on the screen.

But there is a catch here: although the monitor can change the brightness of each pixel, the liquid crystals take some time to react to the change in the voltage, and this delay is known as the monitor's response time. Therefore, if your monitor has a response time of 20 milliseconds, then the liquid crystals on your monitor take 20 milliseconds to react to the changes in voltage. This delay causes ghosting on your monitor.

As explained earlier, if your display has a refresh rate of 60 hertz, then new information reaches the display every 16 milliseconds. That said, the liquid crystals in the display can't react to the information so fast, as they have a response time of 20 milliseconds. Due to this, your monitor shows a shadow of a fast-moving object as the liquid crystals have not changed the brightness levels, and part of the older image is still visible on the monitor.

We have taken the example of a monitor with a 60-hertz refresh rate, and as the refresh rate goes up, the response time of the liquid crystals plays a more crucial role. Therefore, ghosting can increase if you have a monitor with a high refresh rate.

Understanding Differences in Liquid Crystals and Their Response Times

Now that we know why ghosting happens, we can look at ways to solve it. That said, before trying to fix the issue, it's important to understand that every monitor in the market uses different types of liquid crystal technology, offering different advantages and disadvantages.

Broadly speaking, monitors use three types of liquid crystals: Twisted Nematic (TN), In-Plane Switching (IPS), and Vertical Alignment (VA). Each of these liquid crystal technologies offers different response times.

TN panels offer the lowest response time—being the most responsive, while VA panels are the slowest. IPS panels are somewhere in between the two when it comes to response time.

Therefore, if you look at it, each monitor will offer different levels of monitor ghosting based on its technology. So, if you are planning to buy a new monitor and don't want to fall prey to monitor ghosting, it's best to test the monitor for ghosting using the UFO test .

If you are satisfied with the results of the test, you can go ahead and buy the monitor. If not, we advise you to keep looking.

But what do you do if your monitor shows these visual artifacts? Don't worry; we have a set of solutions to help you solve monitor ghosting.

1. Update Your Drivers

Your GPU creates the visuals you see on screen. If there is an issue with how these graphics are created or sent to the display, you are bound to see some ghosting on your screen.

Hence, it is a good idea to update the GPU drivers on your system before blaming the monitor for the ghosting issues you are seeing.

In addition to this, you should also update the drivers on your system , as it could also solve the ghosting issues you are experiencing.

2. Check for Cable Damage

The cable connecting your monitor to the system is responsible for transmitting all the video data to the monitor. So, if the cable is damaged, you are bound to get some video artifacts while you game on your monitor.

Therefore, it is advised that you check the wire for any physical damage or fraying of the cables. If you find any external damage, then simply changing the cable could solve the problems that you are facing.

In addition, you can also look at the connectors on the two ends, and if they show signs of corrosion or are damaged in some way, it's best to replace the cable itself.

If you are using an HDMI cable for connecting to your display, it is advised to shift to a display port as it offers better video quality when compared to HDMI.

3. Change the Location of Wireless Devices

All the wireless devices you have connected to your system use radio waves to communicate with one another. In some cases, these waves can interfere with the signal sent over the video cable and cause ghosting.

So, if you have a lot of wireless devices connected to your system, you can disconnect them one at a time and see if it fixes the issues you are facing. Not only this, but you can also try to move around the devices that are connected to your system and see if ghosting reduces.

4. Change Your System Refresh Rate

As explained earlier, a higher refresh rate can increase monitor ghosting. So, if you want to reduce ghosting, you can decrease the refresh rate on your system . Doing this will give the pixels on your monitor more time to react, reducing ghosting.

5. Tweak the Video Settings on Your Monitor

When it comes to display settings, you can tweak video settings to reduce ghosting . Right from contrast ratios, gamma levels, brightness values, and shadow correction to color values, your display allows you to make several changes to improve display quality.

Although changing these parameters does not reduce ghosting at a physical level, these changes can reduce the amount of ghosting visible on the screen. For example, decreasing the contrast ratio can reduce the ghosting you see, as the difference between the brightest and darkest pixels is reduced.

6. Enable Pixel Overdrive on Your Monitor

As explained earlier, your monitor uses voltages to change the orientation of liquid crystals. Pixel overdrive increases this voltage so that the response time of the liquid crystals is reduced.

Most monitors offer three different intensities for pixel overdrive, and selecting the right one can help reduce ghosting drastically. That said, increasing pixel overdrive can cause inverse ghosting as the increased voltage can cause the pixels to overshoot the colors they are supposed to show.

7. Get Help From the Experts

If you have tried everything listed above and feel that the ghosting on your monitor hasn't reduced, it is best to contact the technical support team for your monitor.

In some cases, a damaged video port could cause ghosting, and such defects can only be fixed by changing the video decoding hardware on your monitor.

Can Monitor Ghosting Be Fixed, or Should You Buy a New Monitor?

Introducing a visual defect that follows fast-moving objects, monitor ghosting is a video artifact that makes your gaming experience less rewarding. That said, ghosting is not a permanent defect like pixel burn-in, and it can be fixed by tweaking the settings on your system/display.

Not only this, modern gaming displays come with overdrive technology that is designed to fix ghosting. So, if you are tired of monitor ghosting, tweak your monitor settings, but if that does not fix the issue, you might need to get a new monitor.

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Monitor Ghosting: How To Fix It & How To Prevent It

Having a ghosting monitor can be more than annoying – it can impact your gaming performance, cause eye strain, and generally ruin your experience. Ghosting and image artifacts can be a real problem on even the best PC monitors.

These problems are most apparent when you are playing a game or watching a movie that has fast-moving scenes or images. It can cause the images to look like they are overlaid on each other.

In this guide, we will help you to understand what monitor ghosting is, what image artifacts are, and whether they are related, what causes monitor ghosting on even the best monitors and computers, and how you can avoid or remove ghosting from your screen.

What Is Monitor Ghosting & Why Does It Happen?

Check your other devices, issues that are similar to image ghosting, conclusion: monitor ghosting.

Monitor ghosting occurs when an image artifact shows up as a trail of pixels or as ghosts behind objects that are moving at a rapid rate. They also follow slower moving objects, but they aren’t as noticeable then. It is easy to see image ghosting when you are playing a first-person shooter game or when you are playing a faster sports game.

It should be noted that monitor ghosting doesn’t actually cause any damage to your display like some other image issues do (including image retention or burn-in). Instead, ghosting only really bothers people when there are those scenes that move too fast.

You will simply see the blurry trail without any permanent damage to the monitor or to the image itself. However, over time the image ghosting can get worse so that it seems like it created permanent damage.

Ghosting happens because there is a slow response time on certain types of LCD panels that are used in monitors. This happens because when the image is refreshed, the physical pixels cannot update fast enough and they don’t keep up with the image.

Sometimes, it will start by looking pixellated, and eventually, it will become smeared. In general, out of the most common types of LCD monitors, certain brands and types of panels are worse than others.

For example, VA panels have some of the slowest response times and are therefore more likely to show ghosting artifacts. That doesn’t mean that all VA panels have ghosting problems, but they are more likely to (and most do, in fact).

Some cheaper IPS monitors will also have ghosting and artifacts, but it is actually less likely. Ghosting is just part of having an LCD display and it is something that people should consider. It is an issue that cannot be completely stopped. Most manufacturers have been looking for ways to reduce ghosting artifacts, but they haven’t always had the most success.

This is because monitor ghosting isn’t necessarily caused by the monitor panel. It can be caused by many factors, including a faulty monitor cable or by other devices that are interfering with the monitor if they are placed close enough to it. Sometimes, even printers can impact monitor ghosting. Be sure to read reviews as it tends to happen on the same ones.

There are certain things that can cause ghosting more often than others. Overclocking, for example, your monitor for higher refresh rates can cause image artifacts that are similar to ghosting, or you may even get inverse ghosting.

How To Fix Monitor Ghosting

If you are experiencing monitor ghosting to the point where it is interrupting your viewing or gaming, then there are a few different ways that you can fix this problem. Most include changing or slightly adjusting certain settings within the monitor itself, even if the monitor is not what causes the problem.

The most common fix for monitor ghosting is to turn on the overdrive function. Now, the overdrive function is a bit confusing because almost every monitor manufacturers has a different name for overdrive.

Yours may be known as:

● AMA for BenQ monitors ● Overdrive for Acer monitors ● Response Time for LG and Samsung monitors ● Trace Free for ASUS monitors

If you have another monitor, you can look for “Overdrive” or “Response Time” and it will be there. If you can’t find either of those, you can look online to see what it will be called for your own monitor.

To correct this test, you will need to try a motion test of some sort. You can Google the term “Monitor Motion Test” and you will see a few different options pop up, but the most popular test is the TestUFO motion test. From there, you will be able to tweak the overdrive setting to make your image clearer.

You want to change the levels of overdrive until the ghosting is minimalized as much as possible. You want to do it as much as you can, but you will also need to avoid corona artifact. To find the sweet spot , you will need to put the setting at medium or one level below when inverse ghosting or the corona artifact start to appear.

There are some other settings that you may want to play around with, especially if your ghosting appears when the screen is dark. They include: “ Perfect Clear,” “Dynamic Contrast,” “Motion Smoothing” or “Noise Reduction.” All of these settings help to enhance the image.

They are added over the raw video footage and can, when they aren’t operating appropriately, cause some artifacts. This is a problem that is usually only found on TVs, but sometimes can be found on monitors as well.

In particular, if you are using an Nvidia monitor, you should go into the Nvidia Control Panel hub and look for a setting that is called “Noise Reduction.” Turn this setting completely off to avoid ghosting or image artifacts.

Another way to fix ghosting artifacts is to check your faulty cables or other devices. Remove all of the devices that are closer to your monitor, including your printer, modem, or even speakers, and see whether or not they have an impact on ghosting. It could be a problem that has to do with proximity.

You may also want to check your monitor cable for any tears, bends, kinks, or rust . Any of these can cause ghosting. If your monitor cable doesn’t look right, you should try to replace it.

If that doesn’t work, you may need to update your graphic card drivers. This can sometimes help with more minor issues or issues that have popped up out of the blue. To do this, you can turn on automatic updates or you can go onto the driver website to get the manual updates.

If you’ve tried both of these fixes and it still hasn’t worked, you may want to check the video port. You will have to take the monitor to a service that replaces it or send it back to the manufacturer if it is under warranty. Replacing this yourself is very difficult.

If that doesn’t solve your problem, it is likely just something caused by your monitor and there is nothing that you can do. Try to choose a monitor that has a pixel response time that is higher. You will just have to put up with the ghosting.

There are some issues that are similar to image ghosting that aren’t actually ghosting, and sometimes those will have other fixes that are much simpler – and sometimes the fixes aren’t as simple.

They include:

• Image Retention

This occurs on LCD monitors and, more often, LCD TVs. It is when a faded image is permanently shown on the monitor, whether it is off or not. This isn’t permanent and usually goes away on its own once the monitor has been turned off for a few minutes and turned back on. However, it is a recurring problem. Once it has happened once, it is more likely to happen again and again.

• Burn-In Effect

The burn-in effect looks pretty similar to image retention , but it is something that only happens on OLED displays and monitors. This is, unfortunately, a permanent issue. Once it has happened, there is nothing that you can do to remove the image or even fade it. The best thing you can do is take preventative action and avoid leading the display turned on with a static image for a long time.

• Motion Blur

Motion blur is often called ghosting, but it isn’t the same thing. Instead, it is when there is an image smearing both on the trailing and leading edges of the image, not just training on the edges as ghosting does.

This is a problem that is found on almost every monitor, but high refresh rate monitors (at least those that refresh at 120Hz or higher) have lower levels of blur. The better your monitor is, the less likely there is to be motion blur.

There are also some monitor settings that can help to reduce motion blur, depending on your monitor: 1ms Motion Blur Reduction (LG), ELMB (ASUS), or ULMB (available on Nvidia G-Sync monitors). These will all reduce, but not eliminate motion blur. However, this feature cannot be used while you are also using G-Sync or FreeSync.

• Inverse Ghosting (Corona Artifact)

Inverse ghosting is an image artifact that does look similar to ghosting. It is different in that the trailing object edges are followed by coronas that are bright instead of the smeared look of ghosting.

The artifact is often caused by setting the overdrive option to the maximum level. It is quite easy to fix this problem by either lowering or completely turning off the overdrive settings.

The good news is that monitor ghosting isn’t going to permanently destroy your monitor, even if it may destroy your gaming experience or your movie. Most people have already learned to adjust to some monitor ghosting and issues, even if they don’t exactly love it.

The best thing you can do is research your monitor before you buy it to see if ghosting is an issue for everyone or if it doesn’t have ghosting problems – most reviews will absolutely mention this fact.

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What is Monitor Ghosting and How Do I Fix it?

What is monitor ghosting, what causes monitor ghosting, what is ghosting in gaming, how to fix monitor ghosting, 1. monitor ghosting test, 2. turn on the overdrive function.

• Access the on-screen display menu of your monitor
• Once in the menu, activate the overdrive function
• Activating this feature allows you to change the level of overdrive according to the refresh rate of your monitor
• You can get optimal performance at your preferred settings and eliminate or reduce monitor ghosting

3. Adjust monitor settings

4. check connected devices and cables, 5. update graphics card drivers, 6. check monitor video port, related tags.

• display settings
• monitor ghosting
• monitor settings

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Monitor ghosting is when an image appears to be double or triple on the screen of your laptop , computer monitor , or television set. This is caused by a mismatch between the video signal and the display's internal processing, resulting in a blurring of images as they are displayed. This can be very annoying and distracting, especially if you are trying to watch a movie or play a game.

Why does monitor ghosting occur?

Monitor ghosting usually occurs when there is a mismatch between the refresh rate of your display (how quickly it refreshes images) and the video signal (how fast it transmits information). When this happens, bits of information from previously displayed images linger in the display buffer, creating multiple copies that appear side-by-side. This effect can be seen more clearly with fast-moving objects like gaming characters or race cars.

How can I fix monitor ghosting?

The best way to fix monitor ghosting is to adjust the refresh rate of your display so that it matches up with the speed of your video signal. This can typically be done in either your computer’s settings menu or through its display control panel. If adjusting the refresh rate does not work, then you may need to upgrade your graphics card or buy a new monitor altogether.

Is monitor ghosting dangerous?

No, monitor ghosting is not dangerous – it only affects how images appear on screen and does not make any changes to your hardware or software. However, it can still be irritating to deal with if it becomes too frequent or extreme. In these cases, it’s best to address the issue right away instead of letting it worsen over time.

How can I prevent monitor ghosting?

To help prevent monitor ghosting from occurring in the future, make sure that both your video signal and display’s refresh rate match each other closely. Additionally, reducing your overall screen resolution can help reduce ghosting since lower resolutions require less processor power from your graphics card. Finally, keeping drivers for both your graphics card and monitor updated will ensure that everything remains as compatible as possible for optimal performance.

What are some common symptoms of monitor ghosting?

Some of the most common symptoms of monitor ghosting are blurring or smearing of images, double images, and text that appears to be in multiple fonts at once. These symptoms can range from mild exaggeration to severe and whatever the cause, they can significantly affect your viewing experience. Additionally, some monitors may also have a sluggish response time when processing data which can lead to further ghosting issues.

Does monitor ghosting damage my computer?

No, monitor ghosting does not damage your computer, but it can be uncomfortable or distracting to deal with depending on the severity of the issue. Additionally, if left untreated for too long it could place unnecessary strain on both your graphics card and display which could potentially reduce their lifespan over time.

Is there a way to reduce monitor ghosting in games?

Yes, there are several ways you can reduce monitor ghosting when playing games such as reducing your overall screen resolution or adjusting your display's refresh rate for a better image quality. You could also try enabling certain features like V-Sync (which syncs the frame rate with the refresh rate) or Fast Sync (which reduces input latency during gaming). All of these feature's help keep ghosting to a minimum while still providing an enjoyable gaming experience.

Is monitor ghosting covered under my warranty?

Monitor ghosting is typically considered a software issue and is not covered under most warranties. If you are experiencing monitor ghosting due to a defective or malfunctioning part, then it might be eligible for warranty service depending on the cause of the issue. You will need to read through your warranty to find out if it is covered.

What is input lag?

Input lag is when there is a delay between the time you make a command with your controller or keyboard and when that command takes effect in the game. This can lead to input errors, slow responses from characters, or even missed actions altogether. Input lag can also contribute to monitor ghosting as well since it increases the likelihood of mismatches between refresh rate and video signal.

How can I reduce input lag?

The best way to reduce input lag is by adjusting your display’s settings such as response time, refresh rate, and resolution which can all help reduce input delays. Additionally, using an HDMI cable instead of a VGA one can also help decrease latency since HDMI cables are digital which eliminates any potential interference. Finally, updating your graphics card drivers regularly can also help improve your gaming experience by ensuring that everything remains up-to-date.

What are the causes of monitor ghosting?

There are several potential causes of monitor ghosting, but the most common ones include having an older or lower-quality display that has a slow response time, using graphics cards with outdated drivers, and having a mismatched refresh rate between your graphics card and monitor. Additionally, other factors such as using low-quality cables for connecting to the display can also contribute to ghosting.

Can I fix monitor ghosting myself?

In some cases, you may be able to fix monitor ghosting yourself by adjusting your display's settings or downloading updated drivers for your graphics card. As always, it is important to make sure you have adequate cooling for both your computer and screen in order to avoid further issues such as overheating. If these methods do not seem to help, then you may need to consult with a professional who can diagnose the issue more accurately.

What is the difference between blurriness and ghosting?

The main difference between blurriness and ghosting is that blurriness usually occurs when there is a fuzzy or unclear image displayed on the screen, while monitor ghosting is when you see a duplicate of an object or text presented slightly behind its original position. Blurriness can be caused by incorrect settings or low-quality resolution, while ghosting is usually attributed to slower response times on older displays.

How does monitor ghosting affect image quality?

Monitor ghosting can have a noticeable impact on the overall quality of an image due to the duplicate images that are displayed. This can be especially apparent when viewing text, as it will appear to be doubled and may be difficult to read. Additionally, this effect can also make images look blurry or out of focus due to the delayed response times of some displays.

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Home › Knowledge Base › Technical Tips

How to Fix Ghosting on Monitor [Easy Steps]

Monitor Ghosting is a common issue that you might see on any monitor. If you’re playing a shooter or an action game, you’re likely to encounter this issue which can ruin the whole gaming experience. It could also occur when you’re editing videos or working on tasks that involve displaying fast-paced scenes .

The good news is, it’s easy to identify if your monitor has this issue. Plus there are some known effective fixes. In this article, we’ll explain what monitor ghosting is, why it happens and most importantly, we’ll cover how to fix it. Read on for more information…

What is monitor ghosting?

Monitor ghosting or screen ghosting, as the name indicates, is a monitor/display issue. It has little to do with your system. Monitor ghosting usually occurs when there are multiple images moving fast on your screen, or when you’re moving your mouse quickly. If your monitor is ghosting on your game, you’ll likely notice:

• Blurry trails following moving objects
• Previous image frame remains on your screen for a few seconds when you’ve moved to the next image frame
• Current image is blurry
• Discolored images

You may now wonder, why is your monitor ghosting? Ghosting is most frequently seen in LCD monitors, but for any type of monitor, the two main factors remain the same: refresh rate and response time.

Simply put, screen refresh rate refers to how often your screen displays a new image. For example, a 60Hz refresh rate means that the monitor refreshes itself 60 times per second.

Response time , on the other hand, is the time it takes for a pixel to shift between colors. The more responsive your monitor is, the shorter the response time it’ll have.

If your monitor has a low refresh rate and a high response time, you’ll likely experience the screen ghosting issue.

How do I fix the ghosting on my monitor?

To test if your monitor has the ghosting issue, you can find several tests online. The most popular tool is UFO Test . You’ll get a green signal saying READY if your monitor doesn’t have a ghosting issue. Otherwise, you may get an orange signal suggesting a specific problem with your monitor.

If you’ve identified the issue, check out the fixes below. You don’t have to try them all, just work your way down until you find the one that does the trick!

1: Check your monitor cable

2: Check other devices connected to your PC

3: Adjust your monitor’s display settings

4: Update your graphics driver

5: Check your video port

Fix 1: Check your monitor cable

First, you want to make sure that your monitor cable is firmly plugged in . Try unplugging then replugging in the cable and test if the issue persists.

You may also want to check if your monitor cable is intact . A damaged monitor cable could result in monitor ghosting, in which case you should change your monitor cable and test if the problem persists.

If your monitor cable is functional, move on to the next solution.

Fix 2: Check other devices connected to your PC

Sometimes other devices connected to your PC, such as your keyboard or speaker could interfere with your monitor’s function. It could be an issue of proximity, meaning that you just need to keep your monitor far from those devices .

Or, you could disconnect those devices one at a time and test if your screen still ghosts . Make sure to check the wireless devices as well. If one of your devices seems to cause the ghosting issue, try not to use it with your monitor at the same time.

If this fix doesn’t help, try the next solution.

Fix 3: Adjust your monitor’s display settings

As we mentioned above, refresh rate and response time are the main factors that are responsible for the ghosting issue. You can adjust your monitor’s settings to achieve a higher refresh rate and a lower response time which helps prevent your screen from ghosting.

1: Adjust the response time

2: Adjust the refresh rate

3: Additional tweaks (Optional)

Adjust the response time

Monitor manufacturers have made this easy – you’re able to adjust the response time via the OSD (On Screen Display) menu:

• Press the menu button on the front or the side of your monitor.
• Navigate to the settings for the response time, and adjust for a lower response time . Different brands use different terminology: Asus & HP : adjust the OverDrive function to medium or low, or completely turn it off. Asus : enable the TraceFree function. BenQ : enable Advanced Motion Acceleration (AMA) . DELL : adjust the Response Time setting. Turn it to fast or super-fast. LG & Samsung : adjust Response Time . Other brands : You could look for Response Time, OverDrive, Response Time Compensation, Motion Acceleration, Response Time Acceleration , etc.

Adjust the refresh rate

If your monitor supports variable refresh rates, you can set it to a higher value to tackle the monitor ghosting problem. To view the refresh rate of your monitor and make adjustments if possible:

On Windows 10:

On Windows 7/8:

Additional tweaks (Optional)

In addition to response time and refresh rate, you could experiment with other display settings to see if it helps solve the monitor ghosting issue. Make sure to test your monitor’s functionality while adjusting. To make additional tweaks, look for these settings:

Perfect clear

Motion smoothing

Dynamic contrast

Noise reduction

Fix 4: Update your graphics driver

Although we explained earlier that screen ghosting is primarily an issue of the monitor, not of GPU, you could still try updating your graphics driver. When you can’t identify what’s causing your monitor to ghost, it’s a good idea to do so since it generally fixes and prevents many display issues, which may include monitor ghosting in your case.

One way to keep your video card driver up-to-date is to manually update it via Device Manager . If Windows suggests your driver is up-to-date, you can still check if there’s a newer version and update it in Device Manager. Go to the manufacturer’s website, and search for the latest correct driver. Be sure to only choose a driver that is compatible with your Windows version.

Automatic driver update – If you don’t have the time, patience, or computer skills to update your driver manually, you can, instead, do it automatically with  Driver Easy . Driver Easy will automatically recognize your system and find the correct driver for your exact video card and your Windows version, then it will download and install them correctly:

• Download  and install Driver Easy.

Restart your PC for the new driver to take effect. Check if the monitor ghosting issue has gone. If this doesn’t work in your case, try the last solution.

Fix 5: Check your video port

If the video port of your monitor is faulty, it could probably cause you screen to ghost. We recommend taking your monitor to a local repair store since it’s very difficult to identify the problematic component and replace it. If your monitor is still under warranty, you may also contact the manufacturer for support.

Hopefully this article helps! Please feel free to leave a comment if you have any further questions.

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As a technical writer at Driver Easy, Katie writes solutions for daily tech issues and pro tips on games. She has a strong enthusiasm for technology and feels inspired when her posts can help readers solve their problems. When she's not writing, she's usually exploring the latest tech news, playing games, enjoying hip-hop music, and reading.

Byte Bite Bit

Monitor Ghosting Effect: Learn How To Fix This Annoying Error

The monitor ghosting effect is easily fixed by changing certain settings on your monitor or secondary screen. Several reasons cause this effect, such as the refresh rate , the response time , or the overdrive function of your monitor. Lucky for you, there are a lot of quick and easy solutions to this error that do not require changing the graphics card completely.

Stick around and keep reading this guide if you want to learn everything about the process of fixing the monitor ghosting effect and its refresh rate.

• 1.1 – Most Common Reasons for the Monitor Ghosting Effect
• 2.1 – Turning on the Overdrive
• 2.2 – Changing the Monitor’s Display Settings
• 2.3 – Inspecting All Monitor Cables
• 2.4 – Checking the Refresh Rate of the Monitor
• 2.5 – Investing in a New Monitor
• 2.6 – Alternative Solutions That Might Work
• 3 Conclusion and Bulleted Summary

Why Is the Monitor Ghosting Effect Happening?

The monitor ghosting effect, including the response time and refresh rate, is happening due to a distortion of the display where you can see a trail of pixels behind the object. It is also known as a ghosting issue many users experience on their LCD monitor s for a variety of reasons. If you have ever witnessed a blurry shadow following something that moves on the screen, this is what the monitor ghosting effect is.

Many factors can be important when fixing this error, such as your monitor cable , card driver , graphics card driver , dead pixels, and even screen burn-ins. In addition, there is a special application that lets you test whether your monitor is really facing screen ghosting or you have other issues. In the following section of this article, we will learn more about the troubleshooting tool and the factors that cause this error.

– Most Common Reasons for the Monitor Ghosting Effect

Many reasons may cause this ghosting effect on your monitor, and this is why sometimes it is difficult to pinpoint the problem immediately. However, you should use the Blur Booster UFO Motion Test that helps users determine what is going on with their monitor. You should run a simple test and wait for the results. If the results confirm that your monitor is suffering severe ghosting, it is time to take adequate action.

Before we provide some of the most common methods for fixing this error, let us look at some of the most common reasons for it happening. The following list contains all the details, so pay close attention to it:

• Not having properly optimized monitor settings and values
• Bugs with the monitor interference
• Wrong overdrive configurations and settings
• Having monitor specs that do not follow the computer’s performances
• Running outdated drivers that create the error

The list may go on and on; however, we will try to stick to the most important reasons. You are now fully prepared to begin learning about the different solutions you can perform to fix the ghosting on your screen. So let us learn how to debug this annoying error without further ado .

How To Fix This Error on Your Monitor

It is true that troubleshooting this error and the response time may sometimes be a problem, as explained previously. However, when it comes to fixing this error and seeing what is wrong, it is not so complicated and you can get the job done in no time. We will provide some of the most common solutions that are easy to learn and implement for your monitor.

If the problem is still present after going through all the necessary steps, redo the same actions to ensure that you have not committed any small mistakes. Also, be aware that some of the steps may be different because everyone’s monitor is different , but you can definitely apply the same concepts for the most part. Let us begin with the most common solution, which is shown in the following section of this article.

– Turning on the Overdrive

The simplest solution of all refers to the monitor’s overdrive. Turning this function on will solve most of the errors and bugs with your ghosting screen because you optimize the settings. The response time of your gaming monitor will “normalize” and you will end up having a more pleasant experience and much higher FPS for the motion blur .

There are several steps you are supposed to take, and they are all shown and explained in the following numbered list:

• Open the display menu for your monitor. Should you have any problems doing so, open the manual and follow the instructions carefully.
• Locate the overdrive setting inside the menu.
• You should switch on the feature of overdrive. This will help you adjust and customize the overdrive level to your preference.
• Adjust the overdrive level carefully and gradually. It is just a matter of trial and error until you find the right level.
• Use the monitor ghosting test tool to check your adjustments and see the results.
• If it is necessary and you are not happy with the results, play around with the setting until you find the “optimal” value.

Do not max out the value for this setting; take your time and be patient while adjusting the settings. Also, you must be aware that this is not the only setting you can play around with. The overdrive value is just one of the many that can improve your experience. Now, let us move on to the next solution.

– Changing the Monitor’s Display Settings

Having poorly optimized monitor display settings can have severe effects on the ghosting problem. This is why it is great to open your settings and try to adjust some of the values. There are some recommended settings that many experts use for a pleasant user experience. These settings are all shown in the following list and will help you debug this annoying error:

• Setting the dynamic contrast and the contrast enhancement to an adequate level.
• The motion smoothing setting must be turned on and maxed out.
• Adjust the noise reduction to prevent display disruptions.
• Turn on the perfectly clear and black equalizer options.
• Reduce the motion blur and test the display for any improvements.
• The dark stabilizer will help you sharpen the image.
• The game enhances mode must be turned on and have the right values.

As you can see, there is so much you can do with the settings and values. It is important to test your monitor every time after you change a certain setting to see whether there are any improvements. The setting names may be different from monitor to monitor, so keep an eye out for that.

If the second solution did not help you fix the error on your monitor, it is time to move to the next solution shown in the following section of this article.

– Inspecting All Monitor Cables

Whenever you troubleshoot a problem on your computer, you must never forget to check all the cables. The same must be said about your monitor and its cables because they are an essential component for proper function without any bugs or errors. Tangled-up and faulty cables may have serious consequences for your monitor and your safety. Therefore, it would be great if you inspect the cables for any bends, tears, kinks or nicks that will affect the current flow.

Use your palm and drag the cable to feel for any issues because they may sometimes be difficult to catch with the naked eye. If you do not come across a problem even after carefully inspecting your cables, it is still a great idea to replace each cable with a brand new one to make sure everything works.

If you think this is too expensive, you can borrow someone else’s cables to see if it works. This is all it takes to properly check your cables, so let us move on to the next simple solution.

– Checking the Refresh Rate of the Monitor

If your cables are fine and the previous solutions did not solve your problem, you are at the right place. In this part of the guide, we will teach you everything that may be wrong with the refresh interval of your monitor and how to fix it. It is common for the refresh interval to be high but the monitor to experience the same ghosting error. Fortunately, there is an easy solution because some monitors are set to a lower rate by default.

The following list will help you learn how to change the default refresh interval of your monitor without affecting the rest of the settings:

• Click the “start” button on your Windows to open the device’s settings.
• Click “system” and navigate the “settings” section in the same window.
• Click the “advanced display settings” to change the values.
• Locate the “refresh rate” option and choose the highest possible value.
• Click “apply” and restart your computer.

After carefully following these steps, the ghosting display should now be fixed. This simple change in the value of the setting may have stunning results over your experience with the same monitor. You will be able to tell the difference immediately, and it will only take a couple of minutes for the whole process to finish. There is one more radical solution you can do, so keep reading the following section for more.

– Investing in a New Monitor

If none of the solutions shown here work, you should probably start thinking of investing in a brand-new monitor. Your old monitor may have some problems and bugs that are impossible to fix, so you would only waste your time. Though this is the most expensive solution to your problems, it may sometimes be essential, and you must do it. However, there are some qualities you must look for while searching for a new monitor.

The qualities you need to look for are shown in the following bullet list:

• Having adequate refresh interval rate: This quality is important, and it states that the higher the rate, the better the monitor is. Consequently, the monitor will be more expensive, but it is worth it. If you do intensive tasks like gaming, editing or programming, make sure to get a 144Hz or higher.
• Looking for a proper response interval rate: The opposite rule applies to this quality, which means the lower the rate, the better the monitor. If you look for a monitor that will solve all your issues, look for a monitor with a response interval rate of 5ms or lower.
• The input lag: This quality refers to how fast your monitor reacts to actions, which means the lower, the better.

These are all the facts you must know prior to purchasing a new monitor. The last section will show you some alternative solutions that might get the job done, so stick around for more.

– Alternative Solutions That Might Work

There are several solutions to fix this error on your monitor. They are not complex to do and will only take you a couple of minutes to finish. You should opt for these alternative solutions if none of the previous methods work because they are not the most reliable ones. Take a closer look at the following bullet list that explains the alternative solutions:

• Check all connected devices – Moving any nearby devices from your monitor can prove to be useful and beneficial. Your monitor may interfere with the connected devices, especially the wireless ones. It can be the simple yet efficient solution you are looking for.
• Update all necessary drivers – Open your settings and download the latest versions of all drivers. The latest versions always bring the best performances and fix any previous bugs in the system. It only takes a couple of minutes, so why not give it a go.

These two alternative solutions are simple but can help you when you least expect them to. Finally, you are ready to start troubleshooting and solving the ghosting error. We will summarize the most important points in the following section.

Conclusion and Bulleted Summary

The monitor ghosting effect is easily fixed by changing certain settings on your monitor or secondary screen. This is not the only solution, however, because there are other methods you can and should use, shown in the following bullet list:

• The monitor ghosting error is a common bug that can completely mess up your gaming experience with distorted images.
• The most important step in the process is troubleshooting the error properly by using an assistive tool.
• There are several solutions you can use, and they may all be equally useful in debugging the error.
• If none of the main solutions works, you can opt for the alternative solutions that may work for some.
• The most expensive solution is investing in a brand-new monitor with decent quality.

Fixing a problem or debugging an error on your computer can sometimes be a tedious and challenging process. However, this guide has now made you an expert on the monitor ghosting error and the methods you can use to fix them.

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Effetto ghosting nei monitor: cosa è e come ridurlo

Il ghosting è un aspetto che viene spesso valutato nella scelta di un monitor per PC, soprattutto da chi utilizza il PC per giocare. Può inficiare infatti sull’esperienza di gioco, soprattutto negli sparatutto in prima persona (FPS). In quest’articolo parleremo di cos’è il ghosting, quali sono le cause e delle possibili soluzioni che possono aiutare a ridurlo.

Cos’è l’effetto ghosting nei monitor?

L’effetto ghosting è un artefatto dei monitor che si manifesta quando un’immagine si muove molto rapidamente sullo schermo, rendendo visibile una leggera scia lungo il movimento. Viene chiamato effetto ghosting perchè crea un fantasma lungo l’oggetto in rapido movimento. Si tratta di un artefatto che interessa soprattutto i gamers e visibile soprattutto nei giochi FPS ( First Person Shooter ) caratterizzati da rapidissime dinamiche di gioco.

Da cosa è dovuto l’effetto ghosting?

L’effetto ghosting è dovuto al basso tempo di risposta dello schermo , dove per tempo di risposta intendiamo la velocità dei pixel di passare da un colore all’altro, tecnicamente da una scala di grigi all’altra. Si tratta quindi di un aspetto legato intrinsecamente alla tecnologia e alla qualità dello schermo. Tra le varie tecnologie adottate negli schermi LCD sono in monitor VA a soffrire maggiormente dell’effetto ghosting. Nei pannelli VA infatti l’allineamento verticale dei cristalli rispetto ai layer di polarizzazione consente da un lato elevati contrasti, ma dall’altro un tempo di risposta più lento. In sostanza nei monitor VA un pixel impiega molto più tempo per passare dal nero al bianco rispetto ai monitor TN, caratterizzati invece da un bassissimo tempo di risposta (circa 1ms). Molto però dipende dalla fascia di prezzo del monitor. I monitor VA di fascia alta riescono infatti ad annullare qualsiasi problema di ghosting.

Come ridurre o eliminare l’effetto ghosting in un monitor

Esistono per fortuna delle soluzioni per limitare l’effetto ghosting negli schermi. Se avete un monitor VA (o anche IPS di fascia bassa) che soffre di ghosting potete seguire i seguenti passi:

• Funzione di overdrive : tra le impostazioni del monitor dovrebbe essere disponibile la funzione di overdrive, che applica una tensione più alta ai singoli pixel al fine di accelerare la transizione da uno stato all’altro. Questa funzione è indicata con nomi differenti a seconda del produttore: Ovedrive per i monitor Acer, AMA per i monitor BENQ, Trace Free per i monitor Asus o Response Time per i monitor LG o Samsung. I nomi potrebbero variare da monitor a monitor, ma solitamente una funzione di questo tipo, nei monitor VA, è sempre presente;
• Limitare o disabilitare impostazioni quali “ Perfect Clear “, “ Dynamic Contrast ” o “ Noise Reduction ” che vanno a creare degli artefatti, tra cui anche l’effetto ghosting. Effetti di questo tipo infatti impattano direttamente sul tempo di propagazione dei segnali, e quindi indirettamente anche del tempo di risposta dei pixel;
• Allontanare cavi o altri dispositivi dal monitor . Talvolta i cavi o dispositivi come una stampante possono causare interferenze con il monitor, causando artefatti quali l’effetto ghosting;
• Cambiare cavo . Altre volte alla base dell’effetto ghosting potrebbe esserci un problema con il cavo utilizzato per connettere il monitor al PC. Provate a sostituirlo con un altro cavo e verificate se l’effetto ghosting si riduce o meno;
• Eliminare il boost degli FPS . Alcuni gamer incrementano i frame per secondo dello schermo oltre il limite supportato nativamente, al fine di avere immagini più fluide. Questo però potrebbe introdurre artefatti tra cui l’effetto ghosting;
• Aggiornare i drivers : l’effetto ghosting potrebbe essere causato anche da una mancata ottimizzazione software invece che dal tempo di reazione dei cristalli liquidi. In tal caso assicuratevi di aggiornare i drivers, soprattutto se utilizzate schede video NVidia;

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How To Fix Monitor Ghosting

A quick fix for those who are experiencing monitor ghosting.

If you are wondering  how to fix monitor ghosting , then this is the article for you. We've put together a comprehensive list of everything you need to know on the topic.

Whether you are using the best gaming monitor or a budget 4K monitor , chances are that you may experience some ghosting issues. Although ghosting is not spooky, it can be a bit disconcerting and annoying. Even more disturbing than the black screen of death or a flickering screen .

Table of Contents

What is monitor ghosting, how do i know if my monitor is ghosting.

In this guide, we’ll discuss the causes of ghosting and the various ways you can fix it. Let's get started.

Monitor ghosting is the result of a video signal being out of sync with the refresh rate of the monitor . Whether you are watching a fast-paced scene in your favourite movie or taking down enemies in Call of Duty: Warzone monitor ghosting can spoil your experience. Indeed, with Warzone players already suffering from issues such as Warzone lag spikes , adding ghosting could add to an already frustrating experience.

Therefore, let's get rid of this issue once and for all. Here is how:

Conduct A Monitor Ghosting Test

The first step to solving any problem is to check if the issue exists at all. Therefore, conduct a monitor ghosting test. To do so, go to Blur Busters UFO Motion Test  and run the monitor ghosting test within your browser.

A green "Ready" signal indicates no issues. Alternatively, if your monitor has ghosting issues, you will see an orange signal with suggestions on what to do. Thus, you can take action to correct the issue.

Activate Your Monitor’s Override Function

To fix the issue, start by turning on your device’s overdrive function. This function has different names depending on the manufacturer of your device. For instance, in ASUS monitors, it is called Trace Free, whereas, in Dell/LG/Samsung monitors, it is called Response Time .

To activate the function, access the on-screen display menu, then find and activate the overdrive function. You should then perform the monitor ghosting test again to see if you have passed with a flying green colour.

Adjust Your Monitor Settings

Changing the monitor settings and disabling some of the advanced features may fix the ghosting issue in your monitor. Take a look at settings with names along the lines of Perfect Clear, Dynamic Contrast, Motion Blur Reduction, Motion Smoothing, and Noise Reduction. Different brands have different names for the same feature.

All of these settings are intended to improve the picture quality, but some may also contribute to ghosting. Experiment with turning them on and off to see if the ghosting problem goes away.

Update Your Graphics Drivers

Make sure your graphics card drivers are up to date. If not, update them. You can visit the AMD site , Intel site , or GeForce site to check for updates to your graphics cards.

Once you are done updating, restart your computer and run the monitor ghosting test to see if the issue is fixed. Proceed to the next step if the issue is still present.

Check The Monitor Cable And Video Port

If the issue persists, inspect the monitor cable to see if it is securely connected. You might also want to make sure that there are no areas that may be frayed. Also, troubleshoot your cables by testing them against a replacement cable to see if this solves the issue.

It is also likely that the issue is with the video port of your monitor. If that is the case, you should consider consulting a professional technician to check the port. They will be able to replace the faulty parts and get your monitor working properly again.

Buy A New Monitor

If the monitor cannot be repaired or is too expensive to fix, the smart thing to do is to buy a new monitor. You can check out our picks of the best ultrawide monitors on the market to find the one that suits your needs.

Check Price: BenQ 27 2K QHD Monitor At Amazon

Monitor ghosting occurs when pixels trail behind a moving object, almost like motion blur. It is called ghosting since it creates a white shadow of the image that looks like a ghost. It is caused by a number of factors: monitor settings, faulty cable, or an outdated graphics card driver.

Ghosting is a result of high latency. It’s the consequence of the slow response time of a monitor relative to what is happening on screen, resulting in images that look like they are on top of one another. If you are experiencing ghosting, you can follow the instruction in the previous section to fix the monitor ghosting issue once and for all.

Read More: How To Clean A Monitor Screen Without Leaving Streaks

If you are suspicious that your monitor is ghosting, just run a monitor ghosting test. It's quick and easy to carry out. Navigate to this Blur Busters UFO Motion Test website and conduct the test. A green "Ready" signal indicates that your monitor has no ghosting issues.

In case your monitor is ghosting, don't panic. You can follow the instructions mentioned in the previous section to fix the issue.

If that's not good enough and you want a new monitor, you can check out our best monitor guide to see if it suits the job.

For more articles like this, take a look at our How To and Tech page.

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