Try dxvk-async if your driver is 470.82 and over:
Put dxgi.dll and d3d11.dll in the game folder
Set project8.exe to "Run as Administrator" in its right-click properties (this lets you launch it through Steam)
Yeah, the CSGO2 admin workaround worked for me last year and was still needed still (far i can tell) for few times i launched game. Wasn't sure if it was still important or needed now beforehand.
I just launched any S2 vavle game in admin by default after CSGO2 at that point.
I'd just forgot...
I never got really anything from anti-cheat except one error in game that i already reported.
Just pasting d3d11.dll and dxgi.dll was that simple for me and the still online worked.
Try the "run as admin" workaround, it was (or is?) a problem for anyone playing CSGO2 in windows 7 early on, one...
It works for me and i'm on -dx11. like i said -vulkan crashes. d3d11.dll and dxgi.dll (that translates vulkan to DX11) doesn't crashes
The rendersystemdx11.dll error can also be due to other things like hardware, reshade or Microsoft Visual C++...
same: https://forums.playdeadlock.com/threads/auto-close-when-launching-on-a-older-versions-of-steam.17599/
have you been using the latest version of steam?
I've been similar things as well.
But for me when i play a match I've been getting all of the internet errors:
Not if last one is caused by lag or using dxvk