Which Windows versions above Windows 7 run on Sony Vaio Model PCG-71C11M, product name VPCEL3S1E ? The laptop itself was shipped with Windows 7, and I wonder whether anyone can report on positive or negative experiences with Windows 8.1 or Windows 10. The product sheet is here: https://www.sony.co.uk/electronics/support/laptop-pc-vpc-series/vpcel3s1e/specifications, except the color is black.