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 Reset Task Scheduler Settings in Windows 10
If your scheduled tasks aren't running, disappear, or throw errors, the Task Scheduler settings m...
Chrome Offline Installer: Pre-Install Checklist
If you've downloaded Chrome's offline installer—perhaps to install on multiple machines or a syst...
Fix Windows Defender Invalid Configuration Permission Denied
You see an error like "invalid configuration permission denied" when trying to c...
Fix Outlook SMTP Server Not Responding Error
When Outlook says SMTP server is not responding, you can send email but not receive it. This usua...
How to Fix Command Prompt 502 Bad Gateway Error
If you see a 502 Bad Gateway error in Command Prompt, it usually means a proxy o...
Topic paths
Quick titles
Reduce Memory Usage by Stopping Windows SearchHow to Restore Virus Scanning in Windows SecurityBitLocker Log File Missing After Update: Fixes & WorkaroundsPermission Denied Windows Defender SolutionEnable Windows Search to Start with Windows 10Chrome Config Not Working After Update: Fix GuideFix Chrome Error 12 When UpdatingHow to Fix PowerShell Command Not Found in Windows Terminal