No sound comes out at Cubase

su
3

I if I want to record the sound only comes out of the boxes

i connected the headphones to the audiobox

and the boxes are connected to my laptop

if i want to listen to music with headphones on youtube then it works, but

as soon as I open Cubase either the sound comes only from the boxes or only from headphones, but it should come from the boxes and headphones

do I have to set anything at cubase? The asio driver was recognized I really don't know what to do anymore hope you can help me since I was going to record a song today.

be

Check the routing settings in Cubase. You should have the MainMix on the monitors and headphone routes there. Do you use controlRoom? You can find more about these settings in the very extensive Cubase manual.

su

How do I get into the main mix can you please tell me where to click

be

Not by heart. But just look at the manual, as already suggested. Everything is explained there in a simple and understandable way.