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 User Collections: Filtering by AD Department Attribute

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