I am not sure where to post this or what topic i should put but here is the problem. My pc used to work fine until recently this few problems came out: 1. Sometimes, the mouse or keyboard doesnt respond. Solution: well, if thats the case, at most times, it worked on the usb mouse when i just simply unplug and plug it back but for the case of keyboard it doesnt. Considered normal but not normal if it's just a 6 month old pC. 2. The pc hangs all the sudden. Which is not supposed to happen to me when it just hangs for no reason at all, or simply said, it hangs with an idle desktop running, no torrent, no word, no active application other than antiviruses. When this happens, the keyboard and the mouse will immeadiately stop responding, even the numlock and caplocks lights wont budge. The mouse has decorative lights so that won't count. Solution: I simply reset it. 3. It doesn't boot at all. No beep, cant even go inside Bios. The screen won't show anything. Solution: Simple, i took out the cell battery on the mobo, leave it for 1 minute or so. Place it back and magic! A reseted to default value BIOS, eventually the pc boots up. I did the above to solve problem number 3 because I am aware the HDD is running and never fails, I maintained my HDD weekly. The CD ROM (well yeah i still used it..) spins and responded. The fans on my GPU, CPU, mobo runs. The ram works, i already tested it on other mobos. When i contacted a friend who has been inside the pc issues business, he said it was normal that sometimes it happens all you need to do is reset the BIOS. What i don't understand is why and how could it happen? The next issue i want to worry about is this mobo is only 6 months old. Could it be that the mobo is beginning to show signs of *ahem... dying? It has a history where the CPU cap was closed wrongly and the cpu had lost contact of about 2-3 mm which resulted in overheating. It will definitely hang when the processes gets heavy like playing games or working on mutiple layers in Photoshop. So i had been using the cpu unaware of this said problem for like 2 months. The problem was fixed (opened up the cpu heatsink and placing them properly..) and soon for over month no problems until now it begins to show .. some potential mobo problems. Even now as the PC is working fine, i still worried about it. I am prepared to get another new mobo. Before i do so i realy want to know what is really wrong. Thank you.