

If you are upgrading to Windows 10 from Windows 8.1 or Windows 7 with a retail copy, you are also allowed to move the product key to another computer. In the case that you have obtained a Retail license of Windows 10, then you are entitled to transfer the product key to another device. How to determine if you can transfer a product key on Windows 10Īlthough Microsoft uses different channels to distribute licenses of Windows 10, consumers can only obtain a license through two channels, including Retail and Original Equipment Manufacturer (OEM).


If you decide to get the parts and build the device yourself, you also need to provide a license of Windows 10, which could cost a few hundred dollars depending on the edition. Although when you get a new device, it usually comes with a copy of Windows 10 preloaded and activated, it's not the case when building a custom system.
