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

Fix 504 Gateway Timeout in Command Prompt

If you see a 504 Gateway Timeout error, it usually means a server upstream (like a proxy or gatew...

Microsoft Teams Access Denied: IT Admin Checklist

When users report "Access denied" in Microsoft Teams, it usually means something in authenticatio...

How to Reset Windows Defender Cache in Windows 10

Windows Defender (now Microsoft Defender Antivirus) stores temporary files and definitions in a c...

Ubuntu Command Prompt Setup: A Practical Guide

You've installed Ubuntu and opened the terminal, but the default command prompt might feel plain ...

Stop BitLocker Asking for Password at Boot

If your Windows PC prompts you for a BitLocker password every time you boot up, you're likely usi...

Fix WSL Ubuntu Internet Not Working After Windows Restart