Fix Docker Build Failed with BuildKit Cache Issue - Resolve Microsoft Store Access Denied After Windows Update-How to Free a Blocked Port in Windows

Updated 2026-06-14 03:37:29security-tools
Fix Docker Build Failed with BuildKit Cache Issue - Resolve Microsoft Store Access Denied After Windows Update-How to Free a Blocked Port in Windows
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.