Hello, I've recently purchased this graphics card Open Box: SAPPHIRE TRI-X OC Radeon R9 290X 100361-2SR 4GB 512-Bit GDDR5 PCI Express 3.0 CrossFireX Support Video Card - …
When I was installing it, I realized my power supply was under powered and I went and Purchased an Antec 1000W PSU and it fixed the issue of my PC not booting up with the GFX card installed, after I put everything back together booted up windows 7 updated my drivers with the disc Sapphire gave me, I tried playing a game, (Counter-Strike:Global Offensive) everything was fine, except sometimes when loading up the game my monitor would hibernate my PC was still on but the Monitor just turned off, and I had to turn off my PC by holding the power button down. I thought it was a driver issue, so I uninstalled the old drivers and went to amd's website and downloaded the new drivers. But I still ended up with the same issue, so I just recently reinstalled windows 7, and I downloaded the new drivers, but whenever I open Steam or Google Chrome, My monitor hibernates or it freezes and occasionally I will get BSOD. I'm stumped of Ideas on what to do...I've spent countless hours looking for fixes and nothing has worked..
Any ideas on what I could try to do?