display loss

Hi, my pc has been working perfectly fine since idk 7-8 months or so. My specs are: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz 3.20 GHz 16.0 GB RAM idk what motherboard cause it's an HP prebuilt (HP Compaq Elite 8300 Convertible Microtower) Gigabyte NVIDIA GeForce GTX 1050Ti 4GB 2tb Seagate...

Here's the parts list. I built it maybe a month ago. Basically, seemingly at random, my display freezes for a bit, then it goes out, and then the fans go on full power. I suspect it might be some fault in my GPU, but I don't know. Here's a list of the times it's happened, if that helps: 1. The...