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 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 OBS Black Screen with No Source Detected
If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...
How to Fix Outlook Stuck on Loading Profile
If Outlook hangs on the 'Loading Profile' screen, you can’t access your email. This usually happe...
Fix Microsoft Store High CPU Usage on Windows 11
You open Task Manager and see Microsoft Store eating 20-30% CPU, even when you're not using it. T...
Fix Windows Activation 502 Bad Gateway Firewall Issues
When you try to activate Windows and see a 502 Bad Gateway error, it often point...
Topic paths
Quick titles
Remote Desktop Proxy Error Checklist: 10 Common FixesCommand Prompt Keeps Closing – Windows 10 TroubleshootingWindows Update 0x80070002 Troubleshooting GuidePowerShell Execution Policy Error FixHow to Fix GitHub Actions Permission Denied ErrorsCommand Prompt Stuck on Startup: SolutionsTroubleshooting 0x8007232B: KMS Key Not FoundHow to Fix Microsoft Store Network Error