This is a full OEM 64bit version, it does not upgrade from your previous Windows. Simply set to DVD-ROM bootable, insert the Windows 10 DVD disc in a DVD-ROM drive, follow the onscreen instructions and you'll have a brand new operating system Microsoft Windows 10. Watching DVDs requires separate playback software Mr Ahmed 07411710337. The item "Sealed box Microsoft Windows 10 Pro 64 Bit DVD product key coa" is in sale since Tuesday, January 02, 2018.This item is in the category "Computers/Tablets & Networking\Software\Operating Systems". The seller is "am-electronics" and is located in Erith. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Russian federation, Canada, Brazil, Japan, New Zealand, China, Israel, Norway, Malaysia, Mexico, Switzerland, Saudi arabia, South africa, United arab emirates, Ukraine, Chile.