Apparently, the second choice is cheaper and you mostly choose this one. Now, there are two options for you to choose: buy a new PC that comes with Windows 10 or install Windows 10 from scratch on the current machine.
UPGRADE TO WINDOWS 10 ISO HOW TO
Although many of you keep looking for how to upgrade Windows Vista to Windows 10 for free, the result is the same – you have to purchase a license key of Windows 10. You may ask: can I update Vista to Windows 10 for free? Sorry, the answer is no. Microsoft doesn't provide a direct path to upgrade from Vista to Windows 10 but you can finish the update by following the full guide below.