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 Command Prompt Not Working After Windows Update
After a Windows update, you might click on Command Prompt and see nothing happen, or it flashes a...
Fix Microsoft Teams Path Not Found After Update
After a Microsoft Teams update, you might see an error like "path not found" when launching the a...
Fix Windows Update Token Expired Registry Error
If you see a 'token expired' or 'Token Expired' error when checking for Windows updates, the issu...
Fix PowerShell Module Not Found Import Errors
When you run Import-Module in PowerShell and see an error like "The specified mo...
Fix 'Command Prompt Run as Administrator Permission Denied'
You try to run Command Prompt as administrator, but you get a 'permission denied' or 'access deni...
Topic paths
Quick titles
Windows Defender Memory Fix GuideResolve OneDrive Sync Path Not Found ErrorFix Corrupted Windows Terminal SettingsHow to Fix OneDrive Sync Error 504 Gateway TimeoutWindows Update Service Missing FixBitLocker Update Error: Group Policy Fix GuideHow to Fix Task Scheduler Not RespondingUbuntu Permission Denied Error When Downloading Windows Updates