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 listChrome Profile Sync Error Troubleshooting Guide
You try to sign in to Chrome and get a sync error. Your bookmarks, passwords, and settings aren't...
Fix 'PowerShell Not Recognized as Internal or External Command'
When you type powershell in Command Prompt or a script and see 'powershell' is...
How to Fix Outlook Authentication Failed Error
You open Outlook, try to send or receive email, and get an authentication failed error. The progr...
OneDrive DNS Error Troubleshooting Guide
If you see a DNS error when trying to sync or access OneDrive, it usually means your computer can...
How to Clear Browser Cache to Fix Chrome 504 Timeout
If you're seeing a 504 Gateway Timeout error in Chrome, it might not be a server...
Topic paths
Quick titles
Resolve Windows Update 'Connection Refused' ErrorFix Windows Activation Error After Hardware ChangeHow to Install Windows Defender on Ubuntu: WorkaroundsHow to Reset Microsoft Store for Memory IssuesMicrosoft Store Setup Configuration Tips and FixesHow to Stop RDP Timeout with Command PromptFix Microsoft Store Not Starting Automatically in Windows 11Troubleshoot Windows Search Not Working Due to SSL Error