Monitor ghosting is a visual effect where moving objects appear to leave a faint trail or shadow behind them.
It is particularly noticeable in games, videos and other fast-moving content.
Ghosting does not normally mean your monitor is permanently damaged. In many cases, it is related to pixel response time and display settings.
01
What does monitor ghosting look like?
Imagine moving a dark object quickly across a light background.
Instead of seeing a perfectly sharp object at every moment, you may notice a faint copy or smear following behind it.
The effect can make motion look blurry.
It is especially easy to see when moving a game camera quickly or dragging windows across the screen.
02
What causes monitor ghosting?
LCD pixels need time to change from one color to another.
If those transitions happen too slowly relative to the refresh rate, the previous image can remain visible for a fraction of a second.
That creates the ghost-like trail.
Other factors may include:
- slow pixel response times
- incorrect overdrive settings
- display cables or connection problems
- certain monitor modes
- unusually high refresh settings
03
Is ghosting the same as burn-in?
No.
Ghosting is normally temporary and linked to motion.
Burn-in or permanent image retention involves a static image leaving a lasting mark on the panel.
The two problems have very different causes.
04
Adjust your monitor's overdrive setting
Many gaming monitors include an overdrive or response-time setting.
Increasing overdrive can make pixels change faster and reduce ghosting.
However, setting it too high can create **inverse ghosting**, where bright halos appear around moving objects.
Try the middle setting first rather than automatically selecting the maximum.
05
Check the refresh rate
Make sure your operating system is actually using the refresh rate supported by your monitor.
A 144 Hz or 165 Hz monitor running at 60 Hz may feel much less responsive than expected.
Refresh rate alone does not eliminate slow pixel transitions, but correct configuration is important.
06
Test another cable
A poor or incompatible display connection can sometimes produce visual problems that look similar to ghosting.
Try another DisplayPort or HDMI cable and make sure it supports the resolution and refresh rate you are using.
07
Consider panel performance
Some monitors simply have slower pixel transitions than others.
If ghosting remains obvious despite correct settings, it may be a limitation of the panel itself.
When choosing a replacement, response-time performance and motion handling matter more than the marketing number printed on the box.
See our monitor recommendations if you are comparing options.
08
A practical way to decide
Start with a repeatable motion test rather than relying on one game scene. Compare the same pattern at several overdrive levels and refresh rates. Photographing the screen with a phone can be misleading because camera exposure and rolling shutter add artifacts that your eyes do not see.
Overdrive is usually the most useful control. A low setting can leave dark trails, while the strongest setting may produce bright or colored halos known as inverse ghosting. Choose the lowest level that gives acceptably clear motion across the refresh rates you actually use.
Confirm that the operating system, graphics driver and monitor menu agree on resolution and refresh rate. Our monitor size and resolution guide explains native resolution. If the whole picture is soft even when stationary, follow our blurry monitor troubleshooting guide instead.
If trails remain on multiple computers and cables with sensible settings, they may reflect the panel's real transition performance. Marketing response-time figures rarely describe every color transition. Compare independent motion measurements and return options when choosing a replacement, including the models in our 4K gaming monitor guide.
Variable refresh can make the best overdrive setting change with frame rate. A mode that looks clean at the monitor maximum may overshoot badly when a game falls to a lower rate. Test both a fast and a demanding scene, disable unrelated picture processing temporarily, and keep notes so one improvement is not confused with another.
Sources and further reading
We use primary and specialist sources to check the principles in this article. Product recommendations are researched separately.
