Fix Windows Security High CPU Usage at Idle - Event Viewer Security Auditing: Step-by-Step Setup-How to Resolve 'Authentication Failed' with Domain Credentials
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.