Windows Defender Service Troubleshooting Checklist
If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...
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 502 Bad Gateway Related to Proxy Settings
If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...
BitLocker 502 Bad Gateway Sync Issue: Practical Fixes
If you're seeing a 502 Bad Gateway error when syncing BitLocker recovery keys or policies, the pr...
Fix Microsoft Teams Sync Issue: Permission Denied
When Microsoft Teams refuses to sync and throws a 'permission denied' error, it usually means the...
Fix OneDrive Error: Dependency Conflict and Permission Denied
You try to open OneDrive and get an error: dependency conflict permission denied...
How to Disable Chrome Hardware Acceleration for High CPU Usage
If Chrome is making your computer fans spin up or slowing everything down, hardware acceleration ...
Issue queue
SitemapHow to Resolve PowerShell 404 When Downloading
Outlook Backup Restore Tool Setup Guide
FileZilla FTP Timeout Error Fixes
Fix Module Not Found Error in Command Prompt
Fix Redis Connection Refused Due to Firewall Settings
Windows Security Service Unavailable on Windows 11 Fix
Chrome Debug Log Checklist for Support
Troubleshooting Microsoft Store App Sync Across Devices
Fix 'npm command not found' in VS Code Terminal
How to Allow FileZilla Through Your Firewall
Microsoft Store 502 Bad Gateway Troubleshooting Guide
Fix Node Version Mismatch in package.json
Outlook Backup Restore Tool Setup Guide
FileZilla FTP Timeout Error Fixes
Fix Module Not Found Error in Command Prompt
Fix Redis Connection Refused Due to Firewall Settings
Windows Security Service Unavailable on Windows 11 Fix
Chrome Debug Log Checklist for Support
Troubleshooting Microsoft Store App Sync Across Devices
Fix 'npm command not found' in VS Code Terminal
How to Allow FileZilla Through Your Firewall
Microsoft Store 502 Bad Gateway Troubleshooting Guide
Fix Node Version Mismatch in package.json