Just tried the option described here: It just doesn't work. Not this option nor any other I found on the internet. XIII just doesn't seem to be able to be installed under Windows 10 Pro 64. I am very disappointed by how UBI handles this problem. It would be UBI's duty (since years) to provide a viable solution. I know of no other game that is so restricted regarding OSes and installing. Maybe anyone here has a solution. If this is the case I would be very thankful to get some input. I already spent hours on installing this game, without any success.