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 listHow to Configure Windows Update for Metered Connection
If you're on a cellular or capped broadband connection, Windows Update can eat through your data ...
Outlook Autodiscover Not Working: Practical Fixes
When Outlook can't set up your email account automatically, Autodiscover is usually the culprit. ...
Postman SSL Certificate Not Working After Update: Fixes
After a Postman update, you might see SSL certificate errors when making requests. This usually h...
How to Fix BitLocker 404 Not Found and Permission Denied Errors
If you're seeing a '404 not found' or 'permission denied' error when trying to access or manage B...
How to Fix Windows Security Not Responding
Windows Security (formerly Windows Defender Security Center) may stop responding, hang on launch,...
Topic paths
Quick titles
Microsoft Teams Invalid Configuration: Quick FixesResolve Windows Activation Timeout ErrorMicrosoft Teams CPU Usage: Practical SolutionsWindows 10 Outlook Hangs on Loading ProfileFix Outlook Calendar Sync Issues on iPhoneEssential Teams Configuration Steps for AdministratorsFix BitLocker Blank Screen Using Command PromptFix Endless Login Prompt in Windows Search