I have a new PC and monitor to replace my laptop. I got it through a Best Buy marketplace seller. So it’s iffy if I can get anything replaced. Here: https://i.imgur.com/TGXxKFe.jpg is an example of what’s happening. Which happened about 40 seconds after I turned the graphic setting *down* and restarted the program. I was in a practice range and it happened after 30 seconds. It also started doing a similar thing in Firefox. But *only* Firefox. Less intense than Overwatch, but happens as I hover over any sort of link. I’ve tried Chrome and Edge, no issues whatsoever ever. I actually "fixed" firefox by turning off hardware acceleration, but don't think that really means fixed yet! I’m not entirely sure what hardware acceleration means. It was perfectly fine before I changed the settings though, both OW and Firefox. I’ve had OW looked fine for 10-20 seconds but then it all goes to crap again. Destiny 2 and Skyrim both worked perfectly fine. Is there some connection between Firefox and OW in some way? Something they both use to run? I’m just not understanding why those two specific things. I can test more things if necessary. I’ve tried: reseating the GPU, uninstalling windows, checking drivers, using a different port, using a different cord, using an entirely different type of port, a different monitor, different refresh rates, gsync on/off, vsync on/off, I’ve used a program to test vram with no errors and nothing worked. I’ve used a benchmark tool, I’m it sure what a mosaic render is supposed to look like but they showed up weird like [this](https://i.imgur.com/FpGGNtM.jpg). But I don’t know what they’re supposed to look like, the scene before it looked perfectly fine. It’s a Dell G5 with a RTX2060, i7 9700, BenQ XL2740 monitor, Dell G5 (5090) power supply 460 watts, and if you need to know anything else just ask. What else can I try? Or am I returning this? Biggest issue is it’s an “open box” deal. So I’m basically praying the Best Buy seller doesn’t dick me over. Is worst case I need to buy a new GPU? Thanks!