How to Fix Windows Defender Blocked by Group Policy
When you try to open Windows Defender and see a message like "This app is blocked by group policy...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Update 504 Gateway Timeout: Network Troubleshooting Guide
When Windows Update fails with a 504 Gateway Timeout error, it usually means the update server is...
Fix Command Prompt Configuration Error Not Working
When you try to open Command Prompt and it fails with a configuration error, it usually means a s...
Windows Search Rate Limit Error Troubleshooting Steps
If you see an error message like "Search request rate limit exceeded" or "Too many search request...
How to Unlock a File Locked by Windows Terminal
You try to delete, rename, or edit a file and get an error that it's open in Windows Terminal. Th...
Fix WinSCP Permission Denied Error Code 3
When you see Error code 3: Permission denied in WinSCP, it means the server reje...
Issue queue
SitemapFix Microsoft Store High CPU Usage
How to Fix PowerShell Not Working After Update
Windows Update Freezes at 100% After Restart: Fixes
Troubleshooting Windows Update Service Won't Start
Remote Desktop Cache Location and Cleanup Guide
Troubleshooting Brave Browser Sync Errors
Chrome Access Denied: Fix Proxy Settings Error
Troubleshooting Chrome Token Expired Post-Update
PowerShell Command Not Found: Troubleshooting Guide
Re-Enable Windows Defender After Uninstalling Third-Party AV
PowerShell GET Request 404 Fix
Resolve Chrome Profile Configuration Error After Update
How to Fix PowerShell Not Working After Update
Windows Update Freezes at 100% After Restart: Fixes
Troubleshooting Windows Update Service Won't Start
Remote Desktop Cache Location and Cleanup Guide
Troubleshooting Brave Browser Sync Errors
Chrome Access Denied: Fix Proxy Settings Error
Troubleshooting Chrome Token Expired Post-Update
PowerShell Command Not Found: Troubleshooting Guide
Re-Enable Windows Defender After Uninstalling Third-Party AV
PowerShell GET Request 404 Fix
Resolve Chrome Profile Configuration Error After Update