Heyguys. I just bought AC Unity on Steam and I can't make it work. I double click on the game's icon, the 'preparing to launch' message appears for a couple of seconds and then nothing happens. I'm stuck on a loop of pressing 'Play', seeing 'Stop' for a few seconds and then 'Play' again Afterlaunching the game, click on the gear icon at the top right side of the dialog box 2. A new pop-up window will appear, asking if you wish to disable saved games from being stored online – select Yes. 3. Close the game launcher and go to the following folder: C:\Program Files\Ubisoft\Ubisoft Game Launcher How to fix Assassin’s поясГуччи@45hz Jan 20, 2016 @ 5:15am. Originally posted by VIRTUAL: Originally posted by x_Neo: Go to Program files x86 > ubisoft and right click on 'Ubisoft Game Launcher' and go to properties then go to security, click edit, And selct Users and check full control and apply. This will make uplay work. No, dont work :S. Assassins Creed 2 not opening, Assassin’s Creed 2 not opening pc, Assassin’s Creed 2 not opening 2022, Assassin’s Creed 2 not opening ps5, isolved my case of stopped working by modifying the ACU.ini located in \Documents\Assassin's Creed Unity change the line WindowMode=2 to WindowMode=1 the game won't even launch and this is LaunchingAssassin's Creed 2 on Windows 8.1 | Ubisoft Help. Homepage Article. Iam running Windows 10. I see other threads posted here saying AC1 runs fine on Windows 10. So when I click play in UPlay, the game "launches". It displays a screen that says "Detection" then it closes. Then nothing happens. 10510. Dec 6, 2013. #1. I just bought Assassins Creed 4 PC a while ago using a game key, and I downloaded it to the default destination. Everything went smoothly, but when it came to the actual launching of the game, I could not open it. When I clicked on Play Singleplayer, it doesn't let me play but instead goes to the finishing screen FKWf4w.