If your desktop feels smooth but browser motion looks stuck at 60Hz, the issue may be browser rendering rather than the monitor. Hardware acceleration, driver state, power settings, and the page itself can all affect web animation.
Use both the Refresh Rate Test and the Frame Rate Test. One checks the display timing; the other helps you see whether the browser is delivering frames consistently.
What Hardware Acceleration Does
Hardware acceleration lets the browser use the GPU for compositing, canvas, video, and some animation work. When it is disabled or broken, the CPU may have to handle work that the GPU normally performs more smoothly.
This does not mean acceleration fixes every problem. A buggy driver or browser feature can also cause flicker or stutter. Treat the setting as one checkpoint, not a universal answer.
Check Chrome, Edge, or Brave Settings
In Chromium-based browsers, open the system settings page and check whether graphics acceleration is enabled. Restart the browser after changing it, then retest.
Chrome / Edge: Settings -> System -> Use graphics acceleration when available
If enabling it makes motion worse, update the GPU driver and browser first. If the problem stays, try testing in another browser to separate a browser issue from a system-wide display issue.
Check Windows Graphics and Power Settings
On Windows laptops, battery mode can affect browser smoothness. Set the browser to high performance in Windows graphics settings while testing, plug the laptop into power, and confirm the monitor is actually running at the target refresh rate.
Some Windows and driver combinations have flicker or stutter related to overlays, video playback, or mixed-refresh monitors. If the issue appears only when a video is playing on a second 60Hz display, simplify the setup and test one monitor at a time.
Separate Browser FPS from Monitor Hz
A browser can report a high refresh rate while still missing animation frames. Heavy extensions, background tabs, low-power mode, recording software, and overloaded pages can all cause skipped frames. Disable extensions temporarily and close heavy apps before testing.
If games and desktop motion are smooth but only one browser test is unstable, the monitor is probably not the issue. If every app feels capped, go back to cable, port, and OS refresh-rate settings.
Conclusion
Browser refresh-rate problems are best solved by separating display output from browser rendering. Confirm the monitor Hz, check hardware acceleration, simplify the setup, and compare browsers. That gives you a cleaner answer than toggling random flags.
FAQ
Should hardware acceleration be on?
For most high-refresh setups, yes. If it causes flicker or crashes, update drivers and compare another browser before leaving it off permanently.
Why does the desktop feel smooth but Chrome looks choppy?
The monitor may be fine while the browser is dropping frames because of acceleration settings, extensions, driver behavior, or heavy page work.
Can a browser test prove my monitor is broken?
Not by itself. Use browser tests as diagnostics, then confirm with Windows display settings, GPU settings, and another browser or app.
Related Tests and Guides
Check Web Motion
Run a browser-based test after changing acceleration or driver settings.
Run the Frame Rate Test