Question HELP systems not running

[Jasper91]

Hello I have recently tried to over lock my ram on ryzen master after I had overclocked it went to restart windows but since it was taking a while I decided to power off my system. Now my pc will not connect to the monitor I think or itsays no HDMI signal and there is a red light on my motherboard (b450 tomahawk)
If anyone can help and give me a sure answer that would be amazing thanks.

 

[rgd1101]

full system spec? include make and model of the psu

 

[Jasper91]

Gtx 1660 ti
Ryzen 5 2600
Corsair cx650 wat 80 plus bronze
Cooler master mb600l
T force 16gb 3000 MHz ram

And all fans are spinning

 

[Jasper91]

full system spec? include make and model of the psu

HELLo

 

[lynx1021]

Power off completely and Reset the Bios. Some call it clearing the Cmos, see your manual.