Smooth to move from Windows 7 to Windows 8 64 bit. I have not touch screen but I regained my usual office settings, network ... without having to intervene. 1 minor software (freeware) remains still stranded without that I still find an equivalent on the net, but as stated it was not essential. Located less than 24 hours still some trial and error but I just bought a second update for Windows 7 32 bit to switch to Windows 8 64 bit. Show some confidence in this comfortable product, pending the update 8.1.