I was tinkering with my GPU (GTX 670) and the way it outputs video to my TV (I have a Vizio M-series hooked up to my PC) and at one point I needed to restart my computer to have some changes take effect. On restart, the Windows loading screen appeared but afterwards my TV displayed "No Signal" so I had to hard restart. This time I was brought to the safe mode options since I'd done a hard restart, and upon selecting any safe mode option I'm brought to a black screen with just my cursor visible. Ctrl+alt+del doesn't do anything, though hitting shift five times brings up the sticky keys prompt. I have restarted a few more times and once got a blue screen, but I haven't managed to do anything at all past selecting which safe mode to boot into. I am running Windows 7 64-bit. Anyone have any ideas?
Thanks in advance.
(I've also posted this question in the graphics and display forum - if it's against the rules for me to double post it, I'll delete one, but I'm just a bit desperate for help at the moment)
Thanks in advance.
(I've also posted this question in the graphics and display forum - if it's against the rules for me to double post it, I'll delete one, but I'm just a bit desperate for help at the moment)