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 Task Scheduler Module Missing After Windows Update
After a recent Windows update, you might open Task Scheduler and find the module missing—no tasks...
How to Fix Microsoft Store Login Loop Error
You open the Microsoft Store, try to sign in, and it keeps asking you to sign in again — or the l...
Fix BitLocker Auto-Unlock Permission Denied Error
You've encrypted a drive with BitLocker and want to enable auto-unlock so you don't have to enter...
How to Fix Command Prompt Not Responding in Ubuntu
If your terminal (command prompt) in Ubuntu stops responding—no cursor, no output, or it freezes ...
Fix Task Scheduler 502 Bad Gateway Not Working
If you see a 502 Bad Gateway error when Task Scheduler runs a task that hits a web service or IIS...
Topic paths
Quick titles
OneDrive Cannot Connect Due to FirewallHow to Fix Windows Activation Authentication Failed ErrorFix Command Prompt Crashing After Windows UpdateFix Windows Update Cannot Find Network Path ErrorWindows Defender DNS Error Troubleshooting GuideFix Remote Desktop Certificate Error Windows 10How to Migrate Remote Desktop Services: ChecklistChrome Proxy Settings Ignored by Profile