Move operating system to another device
Move operating system to another device
You can use Microsoft’s site to get Windows 10, which will automatically upgrade your old system. Regarding transferring the product, it depends on the product key—since yours is from Windows 7 Ultimate, it may be restricted unless you have a valid license or activation method.
I purchased an inexpensive OEM key from eBay for under $10. It works well each time, provided I avoid using a Microsoft account.
Starting from Win7, connecting to a prebuilt setup (like Dell, HP, Lenovo) may lock it. Otherwise, it should run smoothly. Basic rules apply: only one activation allowed at once, and you can't upgrade later. The key functions on both Win7 and Win10, so just switch to Windows 10 and activate it.