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 listHow to Unlock a File Locked by Windows Terminal
You try to delete, rename, or edit a file and get an error that it's open in Windows Terminal. Th...
Fix High Memory Usage After Windows Update
After a Windows update, you might notice your PC running slower, with high memory usage in Task M...
Fix Windows Search Database Version Mismatch Errors
When Windows Search shows a database version mismatch, you typically see an error message like 'T...
How to Fix Command Prompt Freezing on Startup
You open Command Prompt, and instead of a blinking cursor, you get a frozen window that won't res...
Outlook Best Settings for Performance Optimization
If Outlook is running slowly, freezing, or taking too long to load, the problem is often a combin...
Topic paths
Quick titles
How to Configure Windows Security to Prevent Connection TimeoutsHow to Get npm Installed with Command PromptWindows Defender Not Opening? Fix It FastMySQL Connection Refused and Access Denied FixHow to Fix Authentication Failed in Command PromptFix File Access Denied in Windows Search: Practical StepsFix Remote Desktop Network Connection ErrorsResolve PowerShell Module Load Failure After Path Change