Andrew Armstrong

Andrew Armstrong is a UK-based IT professional with 26+ years of hands-on experience in Windows, Windows Server, SCCM/ConfigMgr, Active Directory, PowerShell, and enterprise infrastructure. He founded TechyGeeksHome in 2010 and has published over 1,500 practical guides covering real-world IT problems and solutions. When not solving IT problems, Andrew develops free Windows utilities including Ultimate Settings Panel, which has been downloaded over 850,000 times.

How-To Guides

18 Best Free Alternatives to Popular Paid Apps and Services in 2026

Troubleshooting Common Windows Issues: A Beginner’s Guide

Controlled Draft Publisher Now Live on WordPress.org

LinkGather New Update Release (v2.0.3)

Fixing IPSEC Error 2: “The system cannot find the file specified”

How to Build and Deploy a Discord Bot with Image Upload Support

Remove old items from Apple Wallet

Foxit Reader MSI Installers and Instructions

How to Search for YouTube Videos in Your Subreddit

Understanding “Brain Rot”: A Guide for the Chronically Online and the Curious

Installing Nutanix Community Edition (CE): A Step-by-Step Guide

Why UK Users Are Turning to Surfshark VPN for Streaming, Privacy, and More