my pc was just working fine I switched ram sticks and now I am receiving a cmos battery error with no display and no ability to go into bios. I have an Alienware aurora r6 with gtx 1080 and 4 16gb ram sticks. I just replaced the cmos battery with a brand new one and still am getting this error. When I switch my ram back to the original 4 sticks there is no display still and the pc just turns on and off over and over after about 10 seconds. Anything I can do?