Fix Windows Security Service Not Running for Antivirus
If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Windows Defender Slow Performance
Windows Defender (now Microsoft Defender Antivirus) can sometimes cause noticeable slowdowns, esp...
Fix OneDrive Sync Token Expired Error: Step-by-Step
If you see an error like "The sync token has expired" in OneDrive, it usually means the ...
Fix 'Outlook Command Not Found' Error When Opening
When you type 'outlook' in a terminal or run a shortcut and get 'command not found', it usually m...
Fix Microsoft Teams File Locked Permission Denied
When you see "file locked" or "permission denied" in Microsoft Teams, it usually means another us...
Remote Desktop Token Expired After Password Change: Fixes
If you changed your Windows password and now remote desktop connections fail with a token expired...
Issue queue
SitemapFix Command Prompt Stuck on Loading with No Error
How to Fix DNS Errors in Microsoft Teams Setup
Troubleshoot Certbot Nginx Certificate Renewal
How to Make Outlook Start Automatically When Windows Boots
Chrome Profile Missing Error Troubleshooting
Chrome High CPU? Fix Corrupted Profile
PowerShell Network Error Checklist: Common Fixes
Mac Chrome Settings: How to Configure and Fix Issues
Blank White Screen in Microsoft Store After Update Fix
How to Set Up Remote Desktop Through a Proxy Server
How to Fix Remote Desktop Cross-Subnet Connection Issues
Resolve BitLocker Proxy Certificate Errors
How to Fix DNS Errors in Microsoft Teams Setup
Troubleshoot Certbot Nginx Certificate Renewal
How to Make Outlook Start Automatically When Windows Boots
Chrome Profile Missing Error Troubleshooting
Chrome High CPU? Fix Corrupted Profile
PowerShell Network Error Checklist: Common Fixes
Mac Chrome Settings: How to Configure and Fix Issues
Blank White Screen in Microsoft Store After Update Fix
How to Set Up Remote Desktop Through a Proxy Server
How to Fix Remote Desktop Cross-Subnet Connection Issues
Resolve BitLocker Proxy Certificate Errors