2K explains on its support page that on November 18, the 2K launcher was removed from every game that used it on Steam and ...

While installing the games through Steam, their shortcuts are also created ... There could be many reasons why Civilization 6 or any other games are not working on Windows 11.

"First thing is to try closing and reopening Steam - that means completely closing ... we learned that the 2K Launcher was being removed from Civ 6 and wouldn't feature in Civilization 7.

Steam and Epic Games Store versions of BioShock Remastered, BioShock 2 Remastered, BioShock Infinite, Mafia Trilogy Definitive Edition, Civilization 5 and 6, The Quarry, XCOM 2, XCOM: Chimera ...