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

Fix Outlook Port Already Allocated Error on Windows 11

You open Outlook on Windows 11 and get an error that a port is already allocated. This usually ha...

MongoDB Authentication Failed: Setup Guide and Fixes

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

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

Fix Remote Desktop Version Mismatch (RDP 8.0)

When connecting to a remote desktop, you might see an error like “The remote computer req...