Andrew Armstrong

Andrew Armstrong is a UK-based IT professional with 26+ years of hands-on experience in Windows, Windows Server, SCCM/ConfigMgr, Intune, Active Directory, PowerShell and enterprise infrastructure. He founded TechyGeeksHome in 2010 and has published 770+ practical guides to real-world IT problems. He also builds free Windows utilities, including Ultimate Settings Panel, which has been downloaded over 850,000 times.

System Center

SCCM Device Collection Based on Exchange Server Role

Enable Remote Desktop PowerShell: Setting Firewall Rules Too

SCCM Device Collections: Targeting by Domain Controller Role

SCCM SQL Query for Hardware and Client Version Reporting

SCCM SQL Query for Software not in Add Remove Programs

Dashcam Suction Cup Fix: Solving a Windshield Mount That Won’t Stick

SCCM Add Remove Programs: Understanding the Database Tables

Power BI Refresh Schedule: Updating Data Every Working Hour

SCCM SQL Query for all server CPU information

Uninstall Endpoint Protection: Removing System Center’s Client

SCCM Deployment Time Bug

Windows 10 RSAT DNS: Fixing a Missing Console After 1709