Hey @weedos – sorry for the trouble. To be clear, Roon has no internal volume control, as described here. If you’re hoping to use your DACs volume control, the controls in Roon should do that. This of course is subject to how you have your output setup in Roon, and how your DACs drivers work.
Can you let us know how you have the DAC configured? A screenshot of your settings like the one at the bottom of this post would be best. Also, if you can include the details of your setup listed on that page, we can look into what’s going on here.
Thanks Paul – looking forward to getting this worked out for you!