Andrew Warren has been writing for Microsoft for many years, helping to develop their official curriculum instructor-led training material. He has served as a subject matter expert on many of the current and earlier Windows Server courses. Andrew was technical lead on several of the Windows 10 titles, and was involved in Microsoft 365, Azure, and Intune course development. When not writing about Microsoft technologies, he’s to be found in the classroom, teaching other IT professionals what they need to know to manage their organization’s IT infrastructure. Outside of IT, Andrew is the author of five books about the First World War and spends much of his time on the battlefields of France acting as an occasional tour guide. He lives in rural Somerset, England.