PowerShell 502 Bad Gateway: A Troubleshooting Checklist
When a PowerShell script or command returns a 502 Bad Gateway error, it usually means the web ser...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listReinstall Windows Terminal to Fix Module Not Found Error
If you see a 'module not found' error when launching Windows Terminal, the app may have a corrupt...
Fix VSCode Extension Host Terminated Permission Denied
You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...
Fixing BitLocker Sync Issues Between Devices
You've set up BitLocker on multiple devices, but the recovery keys aren't syncing to your Microso...
Fix Windows Defender Access Denied in Safe Mode
You may see an 'Access Denied' error when trying to open Windows Defender in Safe Mode. This typi...
Fix Chrome Profile Invalid Configuration Permission Denied
If you see 'invalid configuration' or 'permission denied' when opening Chrome, your user profile ...
Topic paths
Quick titles
Resolve BitLocker Proxy Error Code: Step-by-StepFix SSH Connection Refused in Putty for LocalhostResolve Access Denied When Activating Windows via CMDMicrosoft Teams Version Mismatch Configuration GuideFix Windows Activation Service Not RespondingTroubleshoot BitLocker Sync RefusedOBS Game Capture Black Screen: Common SolutionsTroubleshoot Chrome Profile Error at Startup