Fix 'PowerShell Not Recognized as Internal or External Command'
When you type powershell in Command Prompt or a script and see 'powershell' is...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listMicrosoft Teams Network Error Troubleshooting Guide
You're in a meeting or trying to send a message, and suddenly Teams shows a network error. This g...
Fix Windows Defender Module Not Found in Windows 10
You open Windows Security and see 'Windows Defender module not found' or a similar error. This us...
SSH Connection Timed Out: Check Firewall Rules
You type your SSH command, wait a few seconds, and get "Connection timed out." It's a common erro...
Fix Windows Security Auto-Start Not Working After Update
After a recent Windows update, you might notice that Windows Security (formerly Windows Defender)...
How to Grant Full Access to a PowerShell Script
When you try to run a PowerShell script and get an access denied error or a message about executi...
Topic paths
Quick titles
How to Fix SSH Connection Timed Out ErrorWindows Terminal Certificate Error After Update FixChrome Profile Error Fix: Step-by-Step GuideCommand Prompt Connection Refused: Firewall TroubleshootingFix Task Scheduler Permissions Denied After Offline InstallFix Windows Security Connection Refused Error After Network ResetHow to Fix OneDrive Sync Error 0x80070005Troubleshoot Docker Desktop Hang on Apple Silicon