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.

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How-To Guides

Google Blogger Loading Issues: Fixing a Blogger Site That Won’t Display

GravaStar Mars Pro Review: A Premium Bluetooth Speaker

BenQ GV30 Review: A Portable Projector Worth Buying

How to Free up Disk Space in Windows

Netflix Secret Codes – 19 Great Genres

SCCM Application Deployment PowerShell: Bulk Management

Himiway City Pedelec Review: An Everyday E-Bike Test

VMware ESXi DNS Servers: Updating Host Settings via CLI

New Windows 10 Desktop Wallpapers

Netgear Nighthawk M2 Review

SCCM Collection Query for Virtual Machines

Mass Unfollow Instagram 2026: A Free Safe Script