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 listStop Command Prompt High CPU Usage When Idle
You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...
How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...
How to Fix Command Prompt Crashing on Windows
If Command Prompt keeps crashing immediately after opening or during use, you're not alone. This ...
Fix Task Scheduler Error 0x80070057 After Windows Update
After a Windows update, you may see error 0x80070057 when opening Task Scheduler or trying to cre...
Fixing Microsoft Teams Rate Limit Errors in Graph API
When working with Microsoft Teams via Graph API, you may encounter HTTP 429 or similar rate limit...
Topic paths
Quick titles
Outlook Search Broken? Here's How to Fix ItHow to Stop Windows Defender from Turning OffResolve OneDrive Network Sync ProblemsFix Windows Terminal SSH Connection Refused ErrorWindows Search Log File Location Windows 10 GuideFixing Command Prompt Proxy Errors: Step-by-Step GuideTroubleshoot Windows Terminal Docker Exec FailureWindows Security App Not Opening After Update: Fixes