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

Fix 'Git Remote Repository Not Found' Error

You try to pull, push, or clone, and Git says: remote: repository not found. This us...

Windows Security Proxy Error Checklist: Diagnose & Fix

If you see "Windows Security" proxy errors when trying to access the internet or a network resour...

Fix PowerShell DNS Query Permission Denied Errors

When running DNS queries in PowerShell, you might see a 'permission denied' error. This typically...

Docker Compose Network Setup Checklist

When you run docker-compose up and services can't talk to each other, the network se...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Windows Update Service Configuration Checklist

If Windows Update is stuck, failing, or not checking for updates, the problem often lies in the c...