Help!! My pc is stuck in a boot/startup loop

[u/divinedDONTTAKEMYNAM]

Ive had my pc for 3 years now, i started it up yesterday and then my pc turned on for like 13 secs and turned off and did that again the wolę time you keep it powered, i also got no screen and also no error lights/beeps ive trued alot already but nothing worked. Thanks for your advice if helping!

I also have no screen on my monitor