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.

System Center

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

Delete Tumblr Account: Removing Your Blog for Good

SCSM Delete Incidents: Removing Individual Items

Windows 10 Evaluation Keys: Microsoft’s Official List

Group Policy Corruption Fix: Resolving a Processing Failed Error