This has just happened and my PC froze, forcing me to reboot.
I suspect GFX card or PSU.
I've not touched the card. Its a factory set Gigabyte Super Overclock Edition 580. Its the first time its done this since I started playing Wildstar.
It did have a month of doing something similar, where the screen would go black and the PC froze, with sound stuttering. That was many months back, then things just started behaving normally again. Until now.
The earlier issues happened before Wildstar was out. It used to happen after launching World of Tanks, just as you enter the hanger. Then even sometimes while just using windows. A few times, upon starting it up, it went and rebooted before getting into windows.
Any ideas?
I suspect GFX card or PSU.

I've not touched the card. Its a factory set Gigabyte Super Overclock Edition 580. Its the first time its done this since I started playing Wildstar.
It did have a month of doing something similar, where the screen would go black and the PC froze, with sound stuttering. That was many months back, then things just started behaving normally again. Until now.
The earlier issues happened before Wildstar was out. It used to happen after launching World of Tanks, just as you enter the hanger. Then even sometimes while just using windows. A few times, upon starting it up, it went and rebooted before getting into windows.
Any ideas?