How to Restore Windows Security Missing from Start Menu
If Windows Security (formerly Windows Defender) has disappeared from your Start Menu, it usually ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Chrome Proxy Authentication Failed Profile Error
If you see 'proxy authentication failed' when using a specific Chrome profile, the browser can't ...
Fix Windows Terminal 'Command Not Found' and 'Permission Denied'
You open Windows Terminal, type a command, and see command not found or permis...
Microsoft Store High CPU Usage: Troubleshooting Checklist
You open Task Manager and see Microsoft Store eating 20-30% CPU, fan spinning up, system sluggish...
Outlook 502 Bad Gateway: Troubleshooting Checklist
If you see a 502 bad gateway error in Outlook, it usually means the server gateway is misconfigur...
Fix Windows Terminal 'Permission Denied' on Startup
When you open Windows Terminal and see a 'permission denied' message, it usually means the termin...
Issue queue
SitemapGit Clone Permission Denied (publickey) Fix Guide
How to Unlock a File Being Used by Another Program in Windows
Fix Microsoft Store Not Loading or Opening
Configuring Windows Defender and Firewall on Mac
OneDrive Not Downloading Files to Mac: Fixes That Work
GitHub Actions Workflow Not Triggering: Fixes & Checks
Change OneDrive Sync Folder During Setup
Chrome Profile Setup Checklist for Beginners
Website Down Due to Cloudflare 522 – What to Do
Resolve OneDrive Repeated Sign-In Prompt
Stop Teams Login Loop: Clear Cache and Credentials
How to Clear Microsoft Defender Cache from Command Line
How to Unlock a File Being Used by Another Program in Windows
Fix Microsoft Store Not Loading or Opening
Configuring Windows Defender and Firewall on Mac
OneDrive Not Downloading Files to Mac: Fixes That Work
GitHub Actions Workflow Not Triggering: Fixes & Checks
Change OneDrive Sync Folder During Setup
Chrome Profile Setup Checklist for Beginners
Website Down Due to Cloudflare 522 – What to Do
Resolve OneDrive Repeated Sign-In Prompt
Stop Teams Login Loop: Clear Cache and Credentials
How to Clear Microsoft Defender Cache from Command Line