Hello guys, i am having a computer with AX850 power supply unit. I have been using this PC since past two months and it never had any problem until yesterday. Yesterday when i switched on the computer, the power from the CPU cut off suddenly, i was very much surprised to see that. Then after few seconds, the power automatically turned on and the system booted normally. I am facing this problem every time when i start the computer. There is also some sort of electrical noise coming out from PSU. It is happening frequently and I don’t understand what is wrong with it. Please help.