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 Search Offline Installer Error 0x80070005 (Permission Denied)
When you try to install the Windows Search offline installer (e.g., for Windows 10 or 11), you ma...
Fix Windows Update Offline Installer Network Error
When you run the Windows Update offline installer (the .msu file) and get a network error, it usu...
Outlook Port Already Allocated Registry Fix Guide
If you see an error like "The connection to Microsoft Exchange is unavailable. Outlook must b...
Windows Update Log File Not Found: How to Fix
When you open the Windows Update log and see 'log file not found' or get this error in Event View...
Fix Windows Activation Permission Denied After Update
After a Windows update, you might see a “permission denied” error when trying to activate Windows...
Topic paths
Quick titles
Setup Microsoft Teams Correct Permissions: A Practical GuideFix Windows Update 404 Not Found Error: Practical StepsFix 'File in Use by Another Program' Error in Windows TerminalWindows Search High CPU Fix When Not IndexingChrome Invalid Common Name SSL Error FixResolve TCP 443 Already Allocated During Windows ActivationHow to Add Outlook to Windows Startup RegistryTroubleshooting Outlook Sync After Update