Fix PowerShell 502 Bad Gateway with Curl
If you're seeing a 502 Bad Gateway error when running curl commands in PowerShell, it usually mea...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Windows Update Command Not Found' on Windows 11
If you see 'Windows Update command not found' when running wuauclt or usoclien...
Fix Microsoft Store Blank Screen When Other Apps Work
You open the Microsoft Store and see nothing but a blank white or gray screen. Other apps—Edge, O...
Windows Defender 404 Not Found Registry Fix
You open Windows Security and see a blank page or a '404 Not Found' error. This often happens aft...
Stop Command Prompt High CPU Usage When Idle
You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...
Checklist for Troubleshooting Windows Defender Configuration Issues
Windows Defender (now Microsoft Defender Antivirus) sometimes fails to apply settings or behaves ...
Topic paths
Quick titles
How to Speed Up Slow Windows Defender ScansFix Chrome Cache Not Working After Changing SettingsTroubleshooting BitLocker Error 504 on Drive UnlockMicrosoft Teams Data Recovery GuideRemote Desktop Clipboard Sync Fix GuideResolve Chrome Tunnel Connection Failed Error Windows 10Fix GitHub Actions Cache Action Permission Denied ErrorFix Teams Issues by Clearing Cache