[SOLVED] Computer turns on and goes off automatically. Also the monitor shows no signal

[Rumon07]

For couple of days my computer used to turn off automatically. I downclocked gpu and cpu. Then tried to recheck all the cables and ram. After putting back the ram i started the computer. It turns on ond goes off after couple of second. And turn on automatically. But the monitor shows no signal.
My spec:
Ryzen3 2200g
Rx590
Psu, antec neoeco 550 watt 80+ bronze semi moduler
Geil 8gb ddr 2400
1tb wd hard drive
Motherboard, asrock b450m hdv
Monitor, lg 22mk600m

 

[Vic 40]

Does it work with the RX 590 out? The Ryzen 2200G has an integrated gpu so you should have an image.

 

[Rumon07]

Does it work with the RX 590 out? The Ryzen 2200G has an integrated gpu so you should have an image.

I have set the 590 as primary. So integrated gpu won't be used.

 

[Rumon07]

oh man, it seems the ram wasn't properly alligned. Now my pc boots perfectly.

 

[Vic 40]

It happens,good you found out.