Microsoft says it’s working with Ubisoft to fix a problem with its latest Windows 11 update that’s been crashing some games, and it’s put the update’s release on pause for devices with those games in the meantime.

Assassins Creed Origins, Valhalla, Odyssey, and Unity, Far Cry 5, Avatar: Frontiers of Pandora, and Star Wars Outlaws are among the affected titles. Some dont launch, others crash after a few minutes of gameplay. Some people have reported that the games freeze, drop frames, or cut to an unresponsive black screen at times.

Microsoft has stopped offering updates to Windows 11 version 24H2 on PCs that have certain Ubisoft games installed, Bleeping Computer reports. The company made the move after complaints that Star Wars Outlaws and games in the Assassin’s Creed series were crashing after installing the new Windows update.

First reported by Bleeping Computer, Microsoft is now preventing Windows 11's 24H2 update from being sent out to machines that have a selection of recent Ubisoft games installed on them. A number of users have reported persistent, unworkable crashing, sometimes on startup, when trying to play the affected games.

A new update for Windows 11 has recently rolled out, and with it comes the announcement that select Ubisoft games will be broken.

Windows 11 24H2 has just received an optional update which comes with some useful tweaks to the interface. This is patch KB5046740 and it’s in preview – so as ever, you might come across glitches if you install it – and the main changes on the desktop are applied to the taskbar and Start menu.

Microsoft blocked the Windows 11 24H2 update due to issues with USB-connected peripherals supporting the eSCL protocol. Gamers might face black screens during gameplay in specific Ubisoft titles after updating to Windows 11 24H2.