Thank you everyone for your response.I enabled opengl and the mouse is more responsive and moves more smoothly.It still feels a bit slow and less responsive than my other games but I think this happens because it runs on 60fps and not on 144 that im used to.I tried what you said @Deynro but unfortunately my game still runs on 64 fps.What I did:- Lockfb -> change the value to 0- dota.config changed maxfps=0- tried both with opengl on and offIt doesnt have to do with my gpu since i have rtx 2080ti.