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 Fix Corrupted Chrome Profile Downloads on Windows
You download your Chrome profile expecting to restore bookmarks, passwords, and settings, but Win...
How to Find Windows Defender Scan Results Log File Path
After a Windows Defender scan, you may need to review the results to see what threats were found ...
Windows Update Keeps Failing to Install: Practical Checklist
You click "Install updates," it downloads, then fails at the final step. This guide walks through...
Checklist to Resolve Windows Search Authentication Failed
You open Windows Search, type a query, and get an error like “Windows Search authentication faile...
How to Reset DNS Cache for Windows Search Issues
If Windows Search stops returning results or seems slow, a corrupted DNS cache might be the culpr...
Topic paths
Quick titles
Fix PowerShell 502 Bad Gateway Due to Proxy ConfigurationTroubleshooting Windows 10 Activation Code 0xc004f074Task Scheduler Troubleshooting: Locked Files and PermissionsFix Remote Desktop Backup Sync Issues After RestoreFix Outlook Invalid Configuration Settings Not WorkingCommand Prompt Fix for 502 Bad Gateway on StartupBitLocker Drive Access Denied After Unlock: FixesTroubleshooting Windows Activation Error 0x8007007b (Ubuntu)