Windows 8.1 Professional, which reintroduced the Start button and provided better mouse-and-keyboard optimization than the original Windows 8.
Windows 8.1 reached its end of support on January 10, 2023, meaning it no longer receives security updates from Microsoft. Safety & Verification X-81PIx64.rar
x64 (64-bit), supporting modern hardware and more than 4GB of RAM. Windows 8