Windows Search 502 Bad Gateway: Troubleshooting Checklist
When Windows Search returns a 502 Bad Gateway error, it usually means the search service or its d...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Close a Locked File Handle in PowerShell
You try to delete or move a file, but Windows says it's open in another program. PowerShell can h...
Troubleshoot 504 Gateway Timeout in Windows Security App
When you open Windows Security (formerly Windows Defender Security Center) and see a 504 ...
How to Fix Windows Activation Authentication Failed Error
You see "Authentication failed" when trying to activate Windows. This usually happens after a har...
How to Fix 504 Gateway Timeout in CMD Proxy Setup
You're running a command-line tool behind a corporate proxy and get a 504 Gateway Timeout
Chrome Browser Configuration Reset Troubleshooting Checklist
If Chrome starts acting up—crashing, slow loading, or showing strange errors—a configuration rese...
Topic paths
Quick titles
BitLocker Proxy Error TroubleshootingResolve Windows Terminal 404 ErrorWindows Security Prep Before Installing UbuntuTurn Off Windows Defender Real-Time Monitoring ForeverFix Command Prompt Command Not Found ErrorPowerShell Remote Connection TroubleshootingTask Scheduler Stuck Loading: Error 0x80041321 SolutionChrome Profile Error After Update: How to Fix