Fix 'powershell not recognized as internal or external command'
When you type powershell in Command Prompt or a script and see the error "'power...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams Installation Errors: Practical Steps
When you try to install Microsoft Teams, you might see error messages like “Something went wrong”...
Fix 'Access Denied' When Running PowerShell Scripts
If you see Access Denied or UnauthorizedAccess when running a P...
How to Fix Redis Server Not Starting on Ubuntu
If Redis server won't start on Ubuntu, you'll likely see an error message in the terminal or in l...
Fix Windows Defender Error 0x800106ba: Failed to Start
If you see “Windows Defender failed to start” with error code 0x800106ba, the Windows Defender se...
Fix Windows 10 Activation Error: Can't Connect to Internet
When you see 'Windows can't activate right now. Can't connect to your organization's activation s...
Topic paths
Quick titles
Save BitLocker Recovery Key to External Drive GuideFix Microsoft Store Service Unavailable Error on WindowsHow to Resolve Windows Defender Dependency Error in Windows 10How to Fix APT Lock Permission Denied in UbuntuChrome Profile Network Error: How to FixHow to Fix OneDrive Login Loop Not WorkingFix Apache Not Starting: Missing Module TroubleshootingFix Windows Defender Service Permission Denied Error