Fix Windows 11 Activation Auto-Start Not Working - Fix PowerShell Service Unavailable Error During SFC Scan-Fix Grayed Out Windows Defender Real-Time Protection
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.
Related Software Guides
Fix Windows Activation Error 0x8004fe22 – KMS Server Issues
Windows Search Connection Timeout Checklist
How to Fix Node Version Mismatch in package.json
Fix Windows Terminal Command Not Found Error
Fix Microsoft Teams Invalid Configuration Sync Issue
Fix Remote Desktop Access Denied with Microsoft Account