Hey guys, a 6 month old computer is having boot troubles. It shuts itself down 1 second after it’s powered on. Then it turns itself on again, only to turn itself off 1 sec later. No bios, no windows. The trouble started after I installed an Intel graphics driver. First time after reboot I could use the pc for 10 minutes, the second time it shut down after 5, the third time only 1, now I can’t boot at all (see 1st paragraph). During the 3rd time it booted I managed to install a temp monitoring software, but did not detect anything special in the cpu temp (as far as I know). Oh ya: there are no beeps @ startup. Here’s a List of sys specs: Core i5-3570K 3.4GHz 6MB LGA1155 Quad-core EVGA GeForce GTX670 FTW - 2GB HDMI/DVI/Display Poort GIGABYTE GA-Z77X-UD3H ATX Z77 LGA1155 Intel Z77 - 4 x DDR3 - SATA600/USB3.0 Corsair Vengeance 8GB Kit (2x4GB) DDR3/1600MHz C9 DDR3 - 240 pin - 1,5V - CL9 - 2x 4GB Kit Corsair TX V2 Series. 650 Watt. ATX. Power Supply. EU Ver ATX12V 2.31 / EPS12V 2.92 CoolerMaster Hyper 212 Evo CPU Cooler Socket Antec One Mid Tower ATX - USB / Audio Crucial 240 GB SSD Here’s what I tried already: Connected different PSU Connected Video Card Removed everything (yes even the processor), and reconnected. Inspected processor/motherboard for damage Reset CMOS/BIOS Tired to launch with only processor and 1 memory stick What do you guys think the problem could be? I’d sure love to know!