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.