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

SQL Server Configuration Manager cannot connect to WMI provider fix

DHCP Console Windows 10: Installing RSAT for Server Admin

Lock iPad Screen Kids Can’t Exit: A Parental Control Guide

Windows Evaluation Rearm for 360 days!

Uninstall Old Java: Removing Legacy Versions Safely

SCCM Change Default Browser: Setting Edge During OSD

Windows 10 Installation Error – Something Happened….

SCCM Windows 10 Sysprep: Fixing Capture Errors

Blogger to WordPress Migration: Fixing Mobile Redirects

Cisco VPN Error 27850: Fixing the Uninstall Failure

Windows 10 Taskbar Not Working: Fixing a Frozen Start Menu

Windows 10 Activation: Methods for Activating Your Copy