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 listFix Windows Defender Service Error 577: Step-by-Step
You try to start Windows Defender, but it fails immediately with error 577, often accompanied by ...
Troubleshoot 504 Gateway Timeout in Windows Security App
When you open Windows Security (formerly Windows Defender Security Center) and see a 504 ...
Fix 'Permission Denied' When Updating Microsoft Store Apps
You try to update an app from the Microsoft Store, but get a 'permission denied' error. The updat...
Fix Microsoft Store Log File Not Opening
When you try to open a Microsoft Store log file (usually from %LOCALAPPDATA%\Microsoft\Wind...
Fix Windows Update Stuck at 30% Configuration
You restart your Windows PC after an update, and it hangs at 'Configuring Windows updates 30% com...
Topic paths
Quick titles
Fix Chrome Profile Corruption Without Losing DataWindows Activation Dependency Error: Safe Mode FixTroubleshoot Windows Update Sync Failure Due to Version MismatchWindows Python Installation Using CMDWindows Terminal Backup Restore Error 0x80070005 GuideResolving Outlook 0x8004010f and CPU SpikesResolve Rate Limit in Windows 10 Command PromptResolve BitLocker 504 Errors