My system hang after 10 or shows bluescreen of death (BSOD)
1st thing u may try is, try to install all drivers, in come cases realtek audio drivers create problems, make sure you install the latest drivers for your audio devices & Graphic adapters may show same problem if correct driver is not installed.
If All Drivers are installed, Try To Clean RAM Points,
and if problem still exist then its the Power Capacitors Replacement Time, No other Solution
and if your are not familiar with techi things, dont play with motherboard, take it to the nearest service center.