Forum Discussion
Doreinez
May 13, 2024Iron Contributor
Flickering issue in Windows 10 File Explorer
Windows 10 flickers on file explorer and Excel. It happens on random and last anywhere between 10-30 seconds. I think is not limited to just these apps, but possibly any programs I opened. This is a ...
WolfGangg
Dec 17, 2025Iron Contributor
On a fresh Windows 10 install, random flickering in File Explorer and Excel is almost always graphics-related.
Try these first:
1. Reinstall your GPU driver (clean install)
Download the latest driver directly from NVIDIA / AMD / Intel. Don’t rely on Windows Update.
2. Disable hardware acceleration
- In Excel: File → Options → Advanced → Disable hardware graphics acceleration
If this helps, it confirms a GPU/driver issue.
3. Check display settings
- Make sure the refresh rate is correct
- Turn off Variable Refresh Rate
- Test with one monitor if you’re using multiple
4. Disable overlays
Turn off GPU overlays, screen recorders, or FPS counters.
If the flickering stops in Safe Mode, it’s definitely a driver or software conflict, not Windows itself.