How to find a Graphics Card on prebuilt system?

usernameisnoname

Prominent
Oct 8, 2017
23
0
510
I need to know how to figure out how to find Graphics Card on prebuilt system without opening the PC if possible.

Also what's a intel HD 630, is it a CPU or a GPU?
 

usernameisnoname

Prominent
Oct 8, 2017
23
0
510




I have two of them, 630 (intel) and an nvidia gtx 1060. I want to use the nvidia one? how do I use that one instead