Microsoft Store File Locked: How to Fix Installation Errors - Windows Security Scan Stuck at 99%: Practical Fixes-How to Refresh Auth Token Using PowerShell

Updated 2026-06-13 17:22:22developer-tools
Microsoft Store File Locked: How to Fix Installation Errors - Windows Security Scan Stuck at 99%: Practical Fixes-How to Refresh Auth Token Using PowerShell
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.