Motherboard driver help

[Othello_G]

I just built my pc and I'm installing the mobo drivers, I'm using the MSI z170-A pro.I have a hdmi hooked into the gpu and a tv however no sound comes out of the speakers even though I downloaded the on board audio drivers. I think it might have something to do with the VGA drivier, however whenever I try to install the vga driver it says I don't meet the system requrements which I do. Can anyone help me out with figuring out why theres no sound and why the vga driver wont install?

 

[Lutfij]

1| You will need to make sure your BIOS is up to date.
2| You forgot to include the OS off which you're working off of. Please pass it on.
3| I've listed the drivers for Windows 10 64 bit but you can change it up by selecting the appropriate OS from the drop down menu on the top right hand corner.
4| Look for the Onboard VGA drivers. If anything you can go to Intel and download the latest drivers. I could've listed that for you too but the wrong driver for the wrong parts will result in an issue. Passing on your full system's specs will help resolve that.