For some, it will be through the Store, and it will be through the ISO file. The only difference you might see will be in their upgrade path. The good news is that every Windows version is upgradeable to Windows 10 except for Windows XP and Windows Phone 7.X. Can you Upgrade your Windows and which method to follow That is something Windows installer or the Upgrade Assistant can figure out. If it’s an old PC, even the minimum hardware requirement needs to be considered. Now that Windows 7 is not supported unless you are paying for it, it is important that you choose if you want to upgrade or keep the PC completely disconnected from the internet.
Windows 10 Upgrade Guide, Upgrading unlicensed Windows for Free Here is our Windows 10 Free Upgrade Guide. Second, if you can upgrade the unlicensed version of Windows 10 and make it a legal copy. First will help you figure out if your Windows can be upgraded to Windows 10.