I have a Dell Optiplex 780 SFF with a Intel® Core™ 2 Quad Q9400/2.66GHz, 6M, 1333FSB I upgraded my GPU to the Gigabyte Gerforce GTX 1050 low profile card. I problem i have is when i try to play Minecraft i get a black screen pop up every few seconds Also when my sons try to play Roblox the same thing happens. The strange thing is when i run Fortnite on High settings it runs fine with no problems. I also did a 3dmark stress test with no issues. I'm running the latest drivers on Windows 10. I'm connecting to my monitor hdmi to hdmi and also have tried vga to dvi-d with the same issues. I have tried a different monitor with the same problems. If the problem was also happening in Fortnite and 3dmark i would say its a faulty card but it runs fine with those programs. Anyone come across the same issue and any fix out there??