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

Fix Remote Desktop Blank Screen and Disconnect Issues

You connect to a remote desktop, see only a black or blank screen, and then the session drops. Th...

Fix Windows Defender 404 Error in Command Prompt

When you try to run Windows Defender commands from Command Prompt and get a '404 Not Found' error...

Fix Outlook Not Receiving Emails on iPhone (Works on PC)

If Outlook on your iPhone stops receiving new emails while your PC continues to work fine, the is...

Windows Terminal Setup Guide for Ubuntu Beginners

If you're new to Ubuntu and want to use Windows Terminal, this guide walks through installation a...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Fix Outlook Service Unavailable Error in Exchange 2019

You open Outlook, try to connect to your Exchange 2019 mailbox, and see: "Outlook service is ...