Randomly no post

[Kalis]

Hi!
My PC has been working flawlessly since I built it around a year ago. But this week, weird things started to happen... Firstly it got stuck at the "press f11 for bios" screen for a few minutes, and then booting into windows with everything working, except my two sata ssd:s were nowhere to be found. (Sata HDD:s and M.2 SSD worked perfectly). After removing the SSD:s the pc worked well again. Then, two days ago, it booted up but couldnt detect a network cable inserted. (Tested different cable and made sure the first one worked in different pc). After restarting now it just wont post at all.
Seems to me like a motherboard failure, thoughts?

Specs;
Windows 11 64 bit
MSI MPG X570 Gaming Plus
2x HyperX Fury DDR4 16GB
Asus ROG 2070 SUPER
AMD Ryzen 7 5800X 3.8 GHz 36MB
Samsung 970 EVO Plus 500GB  Boot Drive

And unfortunately I do not have access to another computer to test the parts with, I have however tested the other methods in the pinned thread.
Thanks in advance!

[Kalis]

And unfortunately I do not have access to another computer to test the parts with, I have however tested the other methods in the pinned thread.

[Kalis]

And if any part need to be replaced, feel free to give recommendation about what part to buy!