I have run across 2 problems recently with my build, the DVD drive makes a sound when I want to open it but does not open, even when I try to do it through the software.
Second my screen flickers and comes back, error message on the side tells me that it has recovered from a driver issue. I'm hoping I can get an older driver but I cant seem to access them through the Nvidia software, if that doesn't work then I guess my video card is going bad.