I have install Antergos with Kde today , on installation i have try to use fonction to install automatic Nvidia driver but this fonction have a bug : https://forum.antergos.com/topic/6310/unable-to-install-antergos-stuck-at-checking-inter-conflicts

So i have install without nvidia drivers and I try to install v.378,xx after.
But , when run cs go i have 1fps and the sound is broken but i have a gtx 780 ti ^^

help me please.