cant start

I have this problem for a while now and I still managed to turn my PC, somehow. Im using my PC for about a 2 months now and these past few week my PC wont even start unless I unplug and plug my PSU cable then pressing the power button and repeat wishing my PC to start the next time I press the...

My other post I just made I just bought a different PSU and it didn’t work. Like I said before the EZ-DEBUG ones on only for the CPU and it doesn’t go past that. It’s does boot all the way. Just lights up and shuts down after 4 seconds. Need help

Which graphics card will work better with this motherboard? And what is the difference between PSI Express 3.0/PSI Express 3.0x16? http://www.newegg.com/Product/Product.aspx?Item=N82E168... http://www.newegg.com/Product/Product.aspx?Item=N82E168...