MSI Radeon RX 470 GAMING X screen goes black during game, then I can't start PC again

Bartol4

Prominent
Apr 29, 2017
1
0
510
Hello.

Recently during playing HoTS my screen went black and heard random, loud buzzing sounds in my headphones. I had to reboot pc, then after launching it, screen went black again with same weird sound. I rebooted pc again and everything was just fine.
When I tried to boot pc some time later, I got black screen from start, with 'check signal cable' info.
I thought it might be my DVI cable, so I switched to some RGB cable I found at home. It worked, but I tried to plug in DVI cable unplugging RGB at the same time, and the screen was still working.
When I tried to launch other game (rainbow six siege) it said, I don't meet game requirement. I went to device manager and I couldn't really see my graphics card.
I rebooted my PC, now screen is black with either of the cables.

Summing up this long post, my screen is black since PC startup, I have no ideas, is this monitor cable or maybe some problem with my graphics card? I never had issues like this, I have this build for about 8 months. I'd be grateful for any piece of advice.

my build:
PSU Corsair CX Series 500W ATX, 80 Plus Bronze Certified, EU Version
RAM Ballistix DDR4 Sport LT 8GB/2400(2*4GB)
PCU Intel Core i5-6500, 3.2GHz, 6MB, BOX
MOBO MSI B150M Mortar, B150, DualDDR4-2133, SATA3, SATAe, HDMI, DVI ,USB 3.1, mATX
CPU Cooler Master HYPER 212 EVO RR-212E-16PK-R1
Graphics Card MSI Radeon RX 470 GAMING X 8GB GDDR5 (256 Bit) 2xHDMI, 2xDP, DVI, BOX (RX 470 GAMING X 8G)
 
Solution
try re-seat your GPU. if the black screen still happen then remove your GPU and plug in your monitor to your mobo to use intel IGP. then try booting your PC. if you able to enter windows successfully remove RX470 drivers using DDU. then try reinstalling your RX470 GPU once more.
try re-seat your GPU. if the black screen still happen then remove your GPU and plug in your monitor to your mobo to use intel IGP. then try booting your PC. if you able to enter windows successfully remove RX470 drivers using DDU. then try reinstalling your RX470 GPU once more.
 
Solution