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 Windows Terminal Not Launching Due to Invalid Configuration
If Windows Terminal fails to launch with an error about invalid configuration, or simply closes i...
BitLocker Command Not Found: Recovery Checklist
When you run a BitLocker command in Command Prompt or PowerShell and get 'command not found', it ...
Checklist for Troubleshooting OneDrive Sync Issues
If files aren't syncing, icons are stuck, or you see error messages, this checklist walks you thr...
Checklist to Troubleshoot Windows Search Crashes
Windows Search crashes can be frustrating—you click the search bar or press the Windows key and t...
Reduce OneDrive High Memory Usage: Configuration Settings
If OneDrive is using more memory than expected—say over 500 MB on a system with 8 GB RAM—it can s...
Topic paths
Quick titles
How to Fix Windows Activation Edition MismatchFix Windows Activation Connection Timeout Due to Proxy SettingsFix Windows Activation Version Mismatch After Hardware ChangeWindows Access Denied: How to Fix Permission ErrorsHow to Resolve 'Connection Refused' on PingWindows Security 502 Bad Gateway FixLegit Ways to Activate Windows 10/11 Without a KeyDefender Log Analysis: Step-by-Step Troubleshooting