How to Fix Windows Update 502 Bad Gateway Error
You're trying to run Windows Update and you get a 502 Bad Gateway error. The update check fails, ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listCommand Prompt 504 Gateway Timeout Troubleshooting Checklist
If you're getting a 504 Gateway Timeout error while browsing or using a web service, it usually m...
Fix Windows Search Not Finding Files in 2025
You type a file name into the Windows search box and nothing appears—or only old results show up....
Fix: Microsoft Store Startup Type Not Available in Services
You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...
How to Fix a Corrupted Command Prompt Configuration File
When Command Prompt fails to start, shows unexpected behavior, or displays errors like "The confi...
Microsoft Teams Connection Refused: Troubleshooting Checklist
When Microsoft Teams shows a 'connection refused' error, the app cannot reach its servers. This u...
Topic paths
Quick titles
Microsoft Store Log File Not Generating: Fixes & Checks0x80073cf9 Store Error: Simple FixesWindows Update Causing High Remote Desktop MemoryChrome Shows 404 Not Found After UpdateHow to Disable Docker Container RestartFix OneDrive Port Already Allocated ErrorHow to Free Allocated Ports for Windows DefenderResolve Outlook Version Mismatch Error