Fix Windows Security High CPU Usage at Idle - Resolve 'Port Already Allocated' When Launching Microsoft Store-Correcting Permissions in GitHub Actions Workflows

Updated 2026-06-13 17:13:46browser-issues
Fix Windows Security High CPU Usage at Idle - Resolve 'Port Already Allocated' When Launching Microsoft Store-Correcting Permissions in GitHub Actions Workflows
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.