Fix Task Scheduler Version Mismatch Permission Denied - UFW Deny Port But Still Accessible: Fixes and Checks-Stop cmd.exe High CPU on Boot – Service Guide
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.