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

Create an Alphabetical Filter Page in WordPress

Identifying Users Not in a Specific Active Directory Group with PowerShell

How to Check If Your Website or Plugins Are Using XML-RPC

Google AdSense Alternatives – Monetise Your Website

How to Extract Microsoft Surface Drivers from the official MSI File

Cisco AnyConnect VPN Client Fix

Ultimate Settings Panel

WinRAR Uninstall using SCCM or silent command line

SCCM WQL Collection Query for All WinRAR Installations

SCCM Missing Boot Image Tabs

Silent Installation of FileMaker Using SCCM

Clearing the SCCM Local Cache to Resolve Deployment Issues