Windows Security Troubleshooting Guide
Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
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All notesFix Windows Activation Error 0x800704cf: Cannot Connect to Server
You see error 0x800704cf when trying to activate Windows, with the message "Cannot connect to the...
Chrome Profile Setup Checklist: Avoid Sync & Login Issues
You open Chrome and nothing looks right. Bookmarks are missing, extensions are gone, or you're as...
Fix Putty Connection Refused on Port 22
You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...
Chrome Profile 404 Not Found: Troubleshooting Checklist
You try to open Chrome and get a 404 error for your profile, or you see a message that the profil...
Fix Outlook DNS Errors After a Recent Update
After a recent Outlook update, you might see a DNS error when trying to send or receive email. Th...
Issue queue
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Resolve Windows Defender and Microsoft 365 Sync Errors
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Troubleshooting PostgreSQL Connection Refused Localhost
Fix pnpm Frozen Lockfile Error
PowerShell Permission Denied Error When Opening: Fixes
Microsoft Store Not Working? Try These 8 Fixes
How to Fix Windows Defender Update Failed
Fix Missing Windows Defender in Windows 11
Chrome Profile Gone After Logout: How to Recover
Fast Forward vs Non Fast Forward Git Push
Configuring Windows Defender for Business