How-To Guides
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
How-To Guides
Windows Remote Desktop Group Policy: 2025 and Beyond
How-To Guides
Free Software Alternatives: 10 Picks You Didn’t Know Existed
How-To Guides
Windows Server Core Administration: Command Line Only
How-To Guides
PowerShell Active Directory Management in 2025: The Definitive Guide
How-To Guides
Hyper-V Windows Server 2025 Setup & Configuration Guide
How-To Guides
Search Discord Videos: Finding Clips in Any Channel
How-To Guides
Windows Update Group Policy in 2025: Complete Configuration Guide
How-To Guides
VMware vSphere Custom Drivers in 2025: Realtek and More
How-To Guides
Windows Server Backup in 2025: Setup, Tools, and Best Practices
How-To Guides
Windows 11 Deployment Guide for 2025: From USB to Intune
How-To Guides