How to Fix a File Locked by Windows Security in Windows 10
You try to open or run a file, and Windows Security blocks it with a message like "Windows protec...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Chrome Extension Permission Denied Error
You try to install or run a Chrome extension, and you get a 'permission denied' error. This usual...
Fix Microsoft Teams Connection Refused by Proxy Server
When Microsoft Teams shows a 'connection refused' error and mentions a proxy server, it usually m...
Checklist to Resolve OneDrive 502 Bad Gateway Error
If you see a 502 Bad Gateway error when accessing OneDrive, it usually means the...
Fix OneDrive Invalid Configuration Error and Re-Sync
If you see an "invalid configuration" error in OneDrive, it usually means the sync client has cor...
Fix Windows Defender Login Loop in Safe Mode
If Windows Defender keeps asking you to sign in repeatedly—even in Safe Mode—the problem is usual...
Issue queue
SitemapNginx 404 Not Found Diagnosis Guide
Fix Windows Defender Permission Denied Error on Mac
Windows Terminal Update Broke My Settings: JSON Fix
Microsoft Store Rate Limit Error: Reset Cache Fix
Fix Microsoft Store Connection Refused Error
Fix Windows Activation After Reset: No Internet Connection
Fix PowerShell Remote Connection Refused Error
Troubleshoot Chrome Extension Access Denied
Resolve VS Code Extension Crashing Issues
Fix DNS Error During Windows Activation
Fix OBS Black Screen Issue After Update
Fix nvm not found when running as administrator on Windows
Fix Windows Defender Permission Denied Error on Mac
Windows Terminal Update Broke My Settings: JSON Fix
Microsoft Store Rate Limit Error: Reset Cache Fix
Fix Microsoft Store Connection Refused Error
Fix Windows Activation After Reset: No Internet Connection
Fix PowerShell Remote Connection Refused Error
Troubleshoot Chrome Extension Access Denied
Resolve VS Code Extension Crashing Issues
Fix DNS Error During Windows Activation
Fix OBS Black Screen Issue After Update
Fix nvm not found when running as administrator on Windows