Congrats on the new build! 😉
I'd ask you to download the drivers from AMD's site for the chipset and GPU, while the rest of the drivers can be sourced from MSI's support site(like LAN). You might want to make sure your motherboard is on the latest BIOS update as well.
Mind sharing if the PSU is teh green labelled unit? If so, you should change that unit out for the grey labelled CX unit.