How to Check Monitor Ghosting
Learn how to visually check monitor ghosting, overdrive artifacts, blur and refresh settings with simple browser-based motion tests.
Quick answer
To check monitor ghosting, watch a moving high-contrast object at the refresh rate and response setting you normally use. Dark trails suggest slow pixel transitions, while bright inverse trails often indicate overdrive that is too aggressive.
Last reviewed: August 1, 2026 · Testing method and editorial policy
Separate ghosting from stutter
Ghosting is a trail attached to a moving object. Uneven jumps or pauses are more likely related to frame delivery, browser load or refresh-rate configuration.
Compare overdrive settings
Change one response-time or overdrive option at a time. A stronger setting may reduce dark trails but create bright halos or inverse ghosting.
Use real content as confirmation
Synthetic motion makes differences easier to see, but the practical result is whether trails remain distracting in games, scrolling text or video at normal settings.
How to verify it
- Confirm the expected refresh rate and close heavy background tabs.
- Run the motion test on light, gray and dark backgrounds.
- Compare each monitor overdrive setting one at a time.
- Confirm the preferred setting with normal games, text and video.