A supported permanent fix is not documented in the provided sources for this exact File Explorer scroll issue, but these are the relevant supported actions based on the symptoms already described:
- Verify the mouse scroll behavior setting again in Start > Settings > Bluetooth & devices > Mouse.
- Make sure the wheel is set to scroll as expected.
- Turn Scroll inactive windows when hovering over them on.
- If the problem is limited to File Explorer, restart Windows Explorer.
- Open Task Manager.
- Find Windows Explorer.
- Restart it.
- This is a supported step for File Explorer-specific scrolling problems.
- Reinstall the mouse device so Windows reloads the driver.
- Open Device Manager.
- Expand Mice and other pointing devices.
- Uninstall the mouse.
- Restart the PC so Windows reinstalls the driver.
- Check for a known Windows issue that can affect scrolling behavior in File Explorer.
- A previously reported Windows bug can cause File Explorer scrolling problems in large folders.
- If Personalization > Background is set to Slideshow or Windows Spotlight, change it to Picture, then restart the PC.
- If the issue continues after restart and returns after shutdown, run Startup Repair / Automatic Repair.
- Go to Start > Settings > Update & Security > Recovery.
- Under Advanced startup, select Restart now.
- Then select Troubleshoot > Advanced options > Startup Repair.
- This is intended to fix registry corruption and related startup issues.
Since DISM and SFC only helped temporarily, that points more to a setting, driver reload, or Windows/File Explorer state issue than a permanently repaired system file issue.
- mouse won't scroll window explorer windows after upgrading windows 11 - Microsoft Q&A mouse won't scroll window explorer windows after upgrading windows 11
- can't scroll through big folders - Microsoft Q&A on windows 11, i have a file with around 1300 photos on it. when i look through it, and scroll no matter how, with the scroll bar to the side or my mouse, after a few seconds of scrolling the folder jumps back to the start, and im obligated to scroll down again
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