This might help you. http://betanews.com/2013/10/21/download-the-windows-8-1-iso-using-a-windows-8-key-and-some-simple-trickery/ Or don't. I've had 8.1 at home for some time. I suggest not updating faculty until after you have had some time with it. Don Bosman Information Technologist MSU Libraries 366 W. Circle Drive - Rm.W441 East Lansing, MI 48824-1048 517-884-0873 -----Original Message----- From: Peter Murray [mailto:[log in to unmask]] Sent: Tuesday, October 22, 2013 10:56 AM To: [log in to unmask] Subject: [MSUNAG] Windows 8.1 upgrade for VLK / MAK Has anyone figured out how to upgrade Windows 8 to 8.1 with our MAK / Volume License Key setup here? Everything I've been able to read suggests we need an ISO to upgrade, which we don't have access to unless you're a TechNet / MSDN subscriber unless you want to wait until November for a new DVD.