Finally I can play some games. So I just installed optimus manager on manjaro and now my gpu is working. Now I can run steam no problem. If there's anyone that wants to know how to install Optimus manager, I have this link to the official manjaro forum.
https://forum.manjaro.org/t/guide-install-and-configure-optimus-manager-for-hybrid-gpu-setups-intel-nvidia/92196