Hey everyone. My brother in-law is having some really strange problems with his power supplies. It all started about, 6 months ago, he had one die, it was several years old, and we thought no big deal, slapped a new one in it and it ran fine for a week. Week later he texts me saying it blew again. So, he exchanges the power supply, I do a full tear down and rebuild to make sure of no shorts anywhere. Runs fine for about two months, same as before dies, full tear down, he gets another power supply, fast forward to tonight. He texts that hes coming over with his PC and new PS again. First things first, I plug it in here to double check, and it fires right up, loads just fine, everything. Told him to take it home and try it again. Now it powers up, then immediately shuts back off. For reference he currently has a Corsair CR430. I had him try it in other places in his mothers house(he is still in highschool) and the same thing occurs. But low and behold, he took it to a buddies house nearby and it fires up no problems. I think it has something to do with the electrical in his mothers house, any tips or ideas would be wonderful. He has also been trying an array of surge protectors that seem to help for a bit.