Buy Windows 10 Professional Key - 2 PCs.
This product includes one Windows 10 Pro key, which can be used on 2 PCs. The key will be sent by email after purchase within minutes. Please check the spam or junk mail folder too.
Windows 10 Professional Key - 2 PCs is available for PC in both 32-bit and 64-bit versions, but not for MAC.
Windows 10 Home, Windows 7 Home Basic/Premium and Windows 8.1 CoreCountrySpecific/CoreSingleLanguage/Chinese (incl. WMC) CANNOT be directly upgraded to Windows 10 Pro by changing product key in Windows system, but require a clean installation.
Dowload link: Windows 10 Professional
More information about download and installation you can find in the description below or in the delivery email.