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

How to Fix Bluetooth Issues in Windows

Previous Versions of Java Clients and Silent Installation Guide

How to export an Exchange Mailbox using Powershell (Exchange Management Shell)

Use your iPad as an extended monitor screen

Cisco – How to change or view IP helper address

Create a capture boot image in Windows Deployment Services WDS

Add drivers to a boot image in Windows Deployment Services (WDS)

Silverlight Silent Installation and Uninstall

Reset a ShoreTel phone handset to factory settings

Restart SCCM OSD Task Sequence within Windows PE

How to identify a missing NIC driver during SCCM OSD

SCCM Collection based on Active Directory Organisation Unit (OU) Membership