Help me! Low FPS
https://prnt.sc/0xakoNvEkFxM
When i start my game with 2 or even 3 world of warcraft, my main screen gets 60 frames and the others too, but when i enter the other tabs and go back to the main one, they get 30 fps, why?
could it be the configuration of my pc?
I5-7600
GTX 1060 3GB
2x8 RAM