Hi my 7 year old has a dell xps 8700 that he uses for gaming and its starting to shut down randomly the last few weeks. Ive tried re-applying thermal paste to pcu and gpu(which were xried solid) and it worked for a day or two. The thermal inductors next to the pcu get hot enough to where i can hardly touch them and the time on windows changes. PSU? CMOS battery? Im driven to insanity with this pc and cant afford another one please help lol.