To take advantage of the latest hardware capabilities, we recommend moving to a new PC with Windows 10. As an alternative, compatible Windows 7 PCs can be upgraded by purchasing and installing a full version of the software.
Time to upgrade Windows 7 to Windows 10
Can I upgrade my existing PC to Windows 10?
How can I upgrade to Windows 10 for free?
The Windows 10 free upgrade offer ended on July 29, 2016. To get Windows 10 you will need to either purchase a new device or, if you have a compatible PC, purchase a full version of the software to upgrade your existing device. We recommend that you don’t install Windows 10 on an older device, as some Windows 7 devices are not compatible with Windows 10 or could experience reduced feature availability.