That sounds bad. As is hardware failure bad. Remember I can't tell if you are using other than the supplied OS and drivers.
I have been using my Acer Predator G3 710 for a few months now And nothing had gone wrong, but one day I turned on my computer and when I try to play a game it told me that I didn't have enough video memory and was running at about 2-3 fps, So I checked my adapter settings and it turns out that I have I have 0 megabytes of Dedicated video memory I don't know how to put this back to normal and I would like some help. Thanks