Knowledge base for software setup, errors, and daily tool work.

Fix Task Scheduler 502 Bad Gateway After Setup

You set up a task in Windows Task Scheduler to hit a web endpoint, but it returns a 502 Bad Gatew...

Fix Redis Connection Refused on Localhost Setup

You try to connect to Redis from a local application and get "connection refused" or "ECONNREFUSE...

PowerShell Service Unavailable: Quick Troubleshooting Checklist

When you see a 'PowerShell service unavailable' error, it usually means PowerShell cannot connect...

Fix PowerShell Proxy Authentication Failed Errors

Fix 'Port Already Allocated' Error in Windows Terminal WSL

If you see port already allocated when starting a service in WSL via Windows Termina...

How to Fix Windows Security File Locked Permission Denied Error

You try to delete or move a file, and Windows Security says it's locked or you lack permission. T...