I downloaded the new Windows 10 on to our 2 laptops yesterday.. One was running on Windows 7... The other on Windows 8.1... Well what can I say.. Love it... Anything is better than th4e dreaded Windows 8.... Easy to use.fast and so far no problems. Took 2 hours to download and set up though... I didn't pre order it as I knew nothing about it.. Looked online and got it from there...