How to Clear the Microsoft Store Cache and Reset It - Fix Proxy Connection Errors in Windows Terminal-Windows Defender Not Opening? Fix It Fast

Updated 2026-06-13 21:32:16developer-tools
How to Clear the Microsoft Store Cache and Reset It - Fix Proxy Connection Errors in Windows Terminal-Windows Defender Not Opening? Fix It Fast
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.