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.

How-To Guides

HP LaserJet P2015 Reset: Restoring Factory Default Settings

Exchange Server Plain Text: Why Your Emails Aren’t Sending in HTML

Exchange Mailbox Sizes: Exporting Every Mailbox to Excel

How to Extract Zip Files Using 7-Zip Step by Step

SQL Reporting Services Error: Maximum request length exceeded

Windows Movie Maker Silent Installation: Deploying via SCCM

Excel Columns Showing Numbers Instead of Letters: The Fix

Dell Wireless 360 Driver: Fixing Missing Bluetooth Module Drivers

VNC Silent Installation Command Line

Remove LinkedIn Connections: How to Clean Up Your Network

How to Transfer Infrastructure Master FSMO Role to a Different Server

Shared Mailbox Sent Items: Keeping a Copy in Outlook