Windows 8.1 Download 64 Bit Media Creation Tool ❲Mobile❳

Windows 8.1 is a 64-bit operating system that requires a compatible computer with a 64-bit processor to run. If you want to install Windows 8.1 on a new computer or upgrade from a previous version of Windows, you will need to download the installation media. Microsoft provides a Media Creation Tool that allows you to create a bootable USB drive or download an ISO file that can be used to install Windows 8.1.