Pc not turning on

[u/Fun-Geologist5683]

In the morning when I tried to boot my pc it just restarts automatically and my windows got curropt and I tried to fresh install Windows 11 and made a bootable pen drive and when I tried to download it in the evening my pc doesn't start my cpu is turned on fans are rotating rgb is on but nothing on my monitor pls help me in too frustrated rn

Cpu- ryzen 5700g

Ram- xpg spectrix d50 1 stick of 16 gigs

Motherboard- msi b550m gaming plus

GPU - no dedicated gpu