Hello! It's like you have a ram issue, Try to use ram from the list of manufacturer,for your Asus is here
https://rog.asus.com/motherboards/rog-strix/rog-strix-b760-i-gaming-wifi-model/helpdesk_qvl_memory/
also it's posible to have a defective ram stick, if you have a set of 2 try one every time.
One more solution is to make a bootable usb from here to check the ram for errors
https://www.memtest86.com/