For The First Descendant players, this guide will help for nvidia users , Amd/Intel owners please try to see if you can find similar settings in your control panel.
Fixing the problem
Open nvidia control panel (right click on your desktop)
Go to manage 3d settings
Go to program settings
Click add and select The first descendant from the list and click on add selected program
then turn these following settings in the list
MFAA (Multi-Frame Anti Aliasing) = On
Anti Aliasing FXAA = On
Power Management Mode = Max Performance
Now click apply and close the menu
Check in game
Enjoy the crisp game.