Launch Call of Duty: Black Ops 3 on slower machines.
In Call of Duty: Black Ops 3 system requirements are quite high, but start the game and you can play comfortably on low-end PCs.
The players themselves have made a patch for the weak computers that will reduce the configuration and allows you to comfortably play this game.
Set in the game folder.
Download: patch low PC Black Ops 3