i changes my mother board and ram, after changing this two , when i am switch on my computer, continuously it is restarting , i am unable to detect the prob,i re instal os, still same prob happening, please help me
Did you use thermal grease (paste) on the processor/heatsink?
Are all the motherboard drivers installed? (check the Device Manager)
Are you getting a blue screen of death? if so, what error numbers is it showing?
Install Speccy (System information application) and give us some specifications... mainly motherboard make & socket, processor specifications, RAM specifications, power source wattage.