Pc wont power up on new Build

matrixmark031073

Honorable
Feb 14, 2014
6
0
10,510
I have done my build, but have a problem with motherboard using a ASUS P8H61-MX USB3 and a I5 3300 3.2ghz and the motherboard starts up then instantly switches it self off, is the Motherboard faulty
Can any one help?
Many Thanks Mark
 
You don't supply enough information to identify possible problems. My first guess is that it sounds like the Asus "Anti-Surge Protection" is kicking in and shutting the machine down. Look through your mobo manual or contact Asus about that.

Other than that, break the build down to the absolute minimum to boot to the BIOS, i.e. power, mobo, one stick of RAM, keyboard, and mouse and unseat and reseat the power connections to the mobo. Then see if you can boot into the BIOS.

If you can get that far, check for BIOS updates and apply any that are outstanding.

Once you get that working, try to build it back up one component at a time and see if it will boot at each change. If you get it booting from the hard drive but adding the next component causes it to stoip booting, that last component you added abck in is the culprit.