Fix GitHub Actions Cache Action Permission Denied Error - Windows Update Path Not Found Error Fix-Troubleshooting Windows Update 502 Error

Updated 2026-06-13 19:07:36cloud-software
Fix GitHub Actions Cache Action Permission Denied Error - Windows Update Path Not Found Error Fix-Troubleshooting Windows Update 502 Error
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.