Definitely wouldn't consider myself too knowledgeable on computers at all, just enjoy gaming and wanted to get into some pc games, so might come off as dumb when describing the issues I'm having haha.
Built my new pc last weekend, got Windows 10 installed and updated and then updated all of the drivers for my components and downloaded H1Z1 and CSGO. I opened CSGO and it worked fine until I got into a game and the screen was very glitchy and scattery. Next I tried H1Z1 and it right after trying to start up it constantly gives me "The Exception Breakpoint" error and shuts down. I downloaded Heroes of the Storm as well just to see if I would have problems with that as well and it kept closing out on startup. Occasionally the screen turns black and flickers just very briefly and it is rare but that makes me think that it is definitely the GPU (but then again don't know much about computers). I have tried reconnecting the GPU and some of the power connections, reinstalled Windows and all of the drivers and the games, and still same issues. Everything else works fine like internet and all other apps. Any ideas on what the problem could be or possibly just a bad GPU?
Case: NZXT S340
CPU: Intel Core i5-6500 6M Skylake Quad-Core 3.2 GHz
GPU: ASUS ROG Radeon RX 480 STRIX-RX480-8G-GAMING 8GB
MOBO: MSI Intel B150M Bazooka
Memory: G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM
Storage: CRUCIAL CT525MX300SSD1 525GB MX300 SATA 2.5 SSD
Power Source: Thermaltake Smart Series 600W SLI
Monitor: Samsung 27" Curved LED Monitor - C27F591