Fix 'PowerShell Not Recognized as Internal or External Command'
If you see the error 'powershell' is not recognized as an internal or external command
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Permission Denied on Ubuntu Files
You're working on Ubuntu, either in WSL or a dual-boot setup, and Windows Defender throws a 'perm...
Fix Windows Security Error 0x80073b01
You try to install or update an app from the Microsoft Store, and Windows Security throws error 0...
How to Fix Go Modules Proxy Timeout Error
When running go build, go get, or go mod download, you mig...
Chrome Stuck Loading? A Practical Troubleshooting Guide
You open Chrome, but a page just spins or shows a blank white screen. This can happen on any site...
Microsoft Teams Module Not Found: Troubleshooting Steps
If you see a "module not found" error when launching Microsoft Teams, it usually means a required...
Topic paths
Quick titles
Troubleshoot Windows Defender Permission DeniedWhy Windows Update Shows Paused but Still RunningFix Microsoft Teams Authentication Failed ErrorHow to Fix Microsoft Teams Service Unavailable ErrorHow to Fix Remote Desktop Timed Out ErrorsFix FFmpeg Permission Denied Errors on UbuntuHow to Fix 'Access Denied' in Windows Defender via Group PolicyTroubleshooting PowerShell Permission Denied in Configuration