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

Fixing Microsoft Teams 504 Timeout and Permissions Problems

You're in a meeting or trying to access a channel, and Microsoft Teams throws a 504 timeout error...

Fix OneDrive 502 Bad Gateway Error on Windows 10

Users on Windows 10 may encounter a 502 Bad Gateway error when trying to sync fi...

MongoDB Authentication Failed: Administrator Checklist

Fix Microsoft Store Gateway Timeout Error on Windows 11

If you see a "Gateway Timeout" error when opening the Microsoft Store on Windows 11, it usually m...

How to Fix Command Prompt Port Already Allocated Error

When you run a command that tries to bind to a specific port and see an error like 'port already ...

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...