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 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 Remote Desktop Version Mismatch (RDP 8.0)
When connecting to a remote desktop, you might see an error like “The remote computer req...
How to Enable Windows Security in Windows 11
If Windows Security isn't running or you see a message like "Your IT administrator has limited ac...
Fix Windows Defender Auto Start Not Working in Windows 10
If you find that Windows Defender isn't starting automatically when you boot Windows 10, your sys...
Fix 'Outlook File Locked by Another User Permission Denied' Error
You open Outlook and see an error: "Outlook file locked by another user permission denied."
Topic paths
Quick titles
Windows Security Configuration Guide for Small BusinessMicrosoft Store Game Won't Launch? Fix Dependency IssuesHow to Fix Chrome Profile Module Not Found ErrorEdge Not Working After Update? Try These FixesTask Scheduler Proxy Permission Denied FixTroubleshoot Windows Defender Service FailureCloudflare 525 Error Fix GuideStep-by-Step: Windows Search Installation on Mac