Fix 'Service Unavailable' for PowerShell on Windows 10
You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Windows Defender Error 0x80070422
When you see error 0x80070422 while trying to start Windows Defender, it typically means the Wind...
Nginx 404 Not Found Troubleshooting Checklist
When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...
How to Fix 504 Gateway Timeout in Windows Terminal
You're working in Windows Terminal, and suddenly a 504 Gateway Timeout error appears. This usuall...
Fix PowerShell Connection Refused Errors
When you see 'connection refused' in PowerShell, it usually means your script or command tried to...
Fix 'Command Prompt Returns 404 for Localhost'
If you run curl http://localhost or wget http://localhost in Command Pr...