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.
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3. Apply
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View listFix Windows Security Connection Refused Due to Antivirus Blocking
You try to open Windows Security or run a scan, and get a 'connection refused' error. Often this ...
Fix Windows Activation 504 Timeout When Connecting to KMS Server
When your Windows system tries to activate against a KMS server and you see a 504 timeout error, ...
Fix Windows Security Not Opening Error 0x80073cfc
When you double-click Windows Security and nothing opens, or you see error 0x80073cfc, it usually...
Fix Microsoft Store 'Service Unavailable' Error on Windows 11
When you open Microsoft Store on Windows 11 and see a 'Service Unavailable' message, it usually m...
Fix Microsoft Store Blank Screen After Reinstalling App
If you've reinstalled an app from the Microsoft Store and now see a blank screen when opening the...
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