How to Fix Windows Update Proxy Error 0x800f0922 - Stop 'File in Use' Error When Searching in Explorer-Troubleshooting OBS Black Screen After Update

Updated 2026-06-13 17:43:08macos-help
How to Fix Windows Update Proxy Error 0x800f0922 - Stop 'File in Use' Error When Searching in Explorer-Troubleshooting OBS Black Screen After Update
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.