How to Fix Windows Search 404 Errors
If you see a '404 Not Found' error when using Windows Search, it usually means the search index c...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Activation Connection Timeout: Setup Checklist
You try to activate Windows, but after a long wait you see "We can't activate Windows right now. ...
Fix Windows Update Error 0x80070002: Missing Files
If you see error 0x80070002 when checking for updates, Windows is likely missing a file it needs....
Fix OneDrive Sync Causing High CPU Usage
You notice your laptop fan spinning loudly and the CPU pegged at 100% in Task Manager. OneDrive i...
How to Fix Outlook 504 Gateway Timeout Error
If you're seeing a 504 Gateway Timeout error in Outlook, it usually means the server didn't respo...
Fix 'Command Not Recognized' Error in Windows Terminal
You type a command in Windows Terminal and get '...' is not recognized as an internal or ex...
Topic paths
Quick titles
Microsoft Store Update Error Checklist and FixesHow to Fix Chrome Profile Loading After UpdateFix Windows Terminal Hangs and CrashesHow to Restore Windows Security Missing from Start MenuHow to Unlock Chrome Profile Without Losing DataChrome File Locked Error FixNginx 502 Bad Gateway WordPress TroubleshootingFix BitLocker Recovery Key Loop After Stuck Boot