PC Wont boot on restart.

[hoggie]

I have a s-series gigabyte H55M-S2V motherboard, i recently installed a new graphics card Asus AMD Radeon HD & a Be Quiet 730w PSU, my computer worked fine for a few days but now it won't reboot from start>shutdown>restart, i have to start it manually also its stopped beeping when I turn it on, any help would be appreciated thankyou.

[Dark Mantis]

Hi

It could be many things, of course, so you will need to try and check by eliminating some of them. Firstly can you list the main components in the case please?

Which of the components are old (and if so how old) or are they all new ?

Are you saying that the machine works fine when manually booted up ?

Have you made any adjustments to the BIOS recently ?

Make sure that the motherboard buzzer is still attached properly. It will only work one way around.