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

Fix PowerShell Proxy Error 407: Authentication Required

If you see 407 Proxy Authentication Required when running PowerShell commands (e.g.,...

Fix Microsoft Teams Proxy Error Not Connecting

If you see "proxy error" or "not connecting" in Microsoft Teams, it usually means the app can't r...

Stop Windows Defender High CPU Usage: 5 Practical Fixes

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using exces...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Ubuntu Task Scheduler vs Cron: Which to Use and When

If you need to run a script or command on a schedule in Ubuntu, you have two main options: the cl...

Fix 'Module Not Found' Error in Command Prompt on Windows 10

When you run a command in Command Prompt and see 'module not found', it usually means the system ...