Windows 10 can run on both 32-bit and 64-bit processor architectures. If you have a computer with a 32-bit setup, you can upgrade to the 64-bit version without acquiring a new license. The only caveat ...

Windows 10 KB5066791 is the last update if you don't subscribe to ESU (Extended Security Updates). Download it today.

Windows 10 has reached end of life, but you can continue using it by enrolling your PC into the ESU program for free.

If you still use Windows 10, you need to take action to ensure your PC still receives critical security updates.

Microsoft no longer officially supports Windows 10, but you still have an option to get one year of free security updates.