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

Fix Microsoft Teams Auto-Start via Registry

If Microsoft Teams starts automatically every time you log into Windows, even after you've turned...

How to Fix Command Prompt Blank Screen with No Error

You open Command Prompt, see a blank black window with no prompt or text, and no error message ap...

BitLocker 502 Bad Gateway Error: Causes and Fixes

You're trying to manage BitLocker via the web console or a recovery key portal, and instead of th...

MongoDB Authentication Failed: Setup Guide and Fixes

If you're seeing 'Authentication failed' when trying to connect to MongoDB, you're not alone. Thi...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...

Fix OneDrive Sync Setup Access Denied Errors

When trying to set up OneDrive sync, an 'Access Denied' error usually appears because of folder p...