So my pc had this problem a few days ago that it would not start as soon as pressed the power button ... I had to press it a few times so it would start up and when it did the time and date settings would mess up ... Today my pc wont start at all .. I press the start button and for a brife moment the system gets power and then it shuts down right away ... I opend up my system and i see that there is no CMOC battery on it ... Any suggestions?