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 ...

Microsoft has announced the long-awaited ability to run emulated 64-bit applications in Windows on ARM. This new feature will allow applications to use more memory and thus gain better performance ...

You can use the same license to upgrade to Windows 10 64-bit from 32-bit, but it requires reinstallation – here's how. When you purchase through links on our site ...