Question New Build: Mobo does not turns on...

Apr 3, 2023
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So I built new PC, all parts are new except Mobo.
I've EVGA z690 classified 13700k
When I pressed power button it switched https://pasteboard.co/ULZKADFKwFGE.jpg these lights. However after some tries it turns of.

I've tested separately PSU, RAMs
Just in case 8 - pins, 24pins, even 6 pins were all attached.

After several tries it goes on standby moder, Here is a video as well : https://files.fm/u/82mbdrghq

Your help will be much appreciated:(
 
Apr 3, 2023
4
0
10
Okay I started bios update, however fans don't turn on, while updating, or when PC restarts AIO doesn't lights up. After several minutes PSU had click noice and Mobo turned off. It does so every time I press power on button.