Every Civilization 6 activation code is working for PC Xbox One PS4 version of the game
On some old laptops with a combination of Intel integrated graphics and a pre-GCN AMD GPU, the game will fail to start in DX11 mode if fullscreen is enabled. Such a crash also corrupts some of the internal state of the AMD driver, resulting in a BSOD if you try to start the game a second time, or activate the AMD GPU in any way. The system regains stability upon reboot. This is likely a bug in the AMD driver that will never be fixed due to the end of support for these old GPUs.
Blog-Serialkey Civilization 6 Serial Key Generator PC Comments Feed
If you encounter a bug where a player or two are getting "error joining multiplayer session" it is probably because they don't have some small chunk of DLC that the game was hosted with. In this case it's best to remove that DLC option from the settings menu, even if you aren't using it. Otherwise the game may boot into vanilla Civ. The easiest way to tell if this happens is if you get the loading screen in the background that looks like the Atlas statue, and on game start you wont see tourism or faith.