Fix 'PowerShell Is Not Recognized' Error on Windows
You type a PowerShell command in Command Prompt or a script and see: 'powershell' is not re...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Command Prompt Crash Loop on Windows 10
If Command Prompt opens and immediately closes, or crashes repeatedly when you try to type comman...
Fix Windows Defender Corrupted Cache Error
If you see an error like "Windows Defender cache corrupted" or "The Windows Defender cache is cor...
Checklist for Windows Update Module Not Found Error
When you see "Windows Update module not found" or a similar error, it usually means the system ca...
Fix MySQL Connection Refused on Localhost
You try to connect to MySQL on localhost and get ERROR 2003 (HY000): Can't connect to MySQL...
Fix Chrome Profile Version Mismatch on Mac
You open Chrome on your Mac and see an error about a profile version mismatch. This usually happe...
Topic paths
Quick titles
OneDrive Ubuntu Permission Denied TroubleshootingMicrosoft Teams Connection Error: Windows 10 Fix GuideResolve 502 Bad Gateway in Chrome ProfileIncrease Command Prompt Timeout IntervalWindows Defender Stuck Loading: Reinstall StepsWindows Security Module Reinstallation GuideWindows Activation Update Not Working: Fix After Latest UpdateWindows Update Rate Limit: Quick Fix Guide