Fix PowerShell 502 Bad Gateway Certificate Errors
When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listMicrosoft Teams Camera Not Working on Mac: Fixes to Try
If your camera isn't working in Microsoft Teams on Mac, you're not alone. This often happens afte...
How to Fix Windows Defender 'Path Not Found' or 'Permission Denied'
You try to run a scan or open Windows Security and see "Path not found" or "Permission denied." T...
Fix Windows Defender Not Opening Error 404
You try to open Windows Defender and get an error 404 – the page or resource can't be found. This...
Fix DNS Client Service Not Running in Command Prompt
When you run commands like ipconfig /flushdns or ipconfig /registerdns ...
Fix Microsoft Store Update Not Working on Windows 11
If the Microsoft Store won't update apps or itself on Windows 11, you're not alone. This usually ...
Topic paths
Quick titles
Stop Windows Terminal from Eating CPU: Troubleshooting GuideFix Microsoft Store Sign-In After Settings ResetSet Windows Update Memory Limit to Reduce RAM UsageFix Command Prompt Rate Limit Error on Windows 10Fix OneDrive Sync Auto Start Not Working in Windows 11Permission Denied in CMD? Try These FixesWindows Defender Proxy Error: Setup Checklist for FixHow to Fix Windows Search Proxy Permission Denied Error