Problem with discrete graphics card, what to do?

Question

Iron

Hello, what is the problem, can anyone tell me?
Packard bell laptop on board i3-2350m
built-in intel hd3000 video card (I'm sitting on it now)
GT630M discrete video card (disabled in BIOS at the moment)
In general, when working on a discrete video card (just with a banal Internet surf), the screen could go out and turn on again , and then give out a blue screen with an error and reboot.
in the GPU-Z program, the video card is visible and even shows its temperature, which does not exceed 45 degrees,
but the frequencies of the video memory and the frequencies of the GPU just start to drop to zero.
Installed the latest drivers from the site worth win10

Answer 1

If there is blue and display problems, then bring it to the service for diagnostics. There is a possibility of chip failure.