Fix 'Permission Denied' When Windows Searches External Drive - Microsoft Store Error 0x80070005 Fix Guide-How to Resolve PowerShell Install Error 0x800f0950 on Windows 11

Updated 2026-06-13 18:38:36office-tools
Fix 'Permission Denied' When Windows Searches External Drive - Microsoft Store Error 0x80070005 Fix Guide-How to Resolve PowerShell Install Error 0x800f0950 on Windows 11
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.