Question Pc turn on but doesn't display anything

Mar 21, 2024
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Advance apologize for the grammar's I use

I recently build a gaming PC and the specs are.

Ryzen 5 5600
MSI B450m pro-vdh max
TUF alliance 16x2 3600mhz cl18
Vega 56
Insplay gs650pro 80+ bronze

The gaming PC work like a charm for about couple of weeks but I decided to repaste the GPU because it ran a little hot after I did that I put it back to my PC and it ran and much cooler I decided to use furmark and stress test and it run much cooler than before about 16⁰c cooler after the stress test I played hitman world of assassination (I feel weird including the game I played but I need to be as much detailed as possible) mid gaming session it just completely went dark no nothing I tried to power it off and on and it still wouldn't post I tried switch display cable and port still nothing my motherboard has a ez debug led and when I power it on the cpu led light up couple of seconds and after that it will went dark no light on cpu VGA ram etc. and after that the VGA led Lights up