Which graphics version do you have? The 250 G4 can have Intel 4400, 5500 or 1 or 2 gig AMD Radeon R5 M330. The latter are switchable discrete which means the settings have to be done an an app by app basis using the Catalyst Control Center. You can't make it run 100% of the time on integrated or dedicated. It should, however, default to the Intel video.
I have r5 m330. I dont have Catalyst Control Center, but when last i can open Catalyst Control Center its only save omde e.t.c . I know i must fix it in BIOS to can do dhys in Catalyst Control Center but i dont have it and its not option in BIOS.