Play back sound

[Louis_R]

The question is quite confuse.
Is the issue with Cubase or Windows ?
Is Cubase not outputting any sound, or can you only hear Cubase and have no sound in Windows ?

In the latter case, please read the following guide :

Audio Setup Guide - for Windows users

This guide will explain how to output the audio from both Cubase and Windows at the same time. If you want to be able to listen to audio from Cubase, Windows or any other program at the same time, and record in multiple applications at once, the following points should be observed : You audio interface driver must be multi-client compatible, The sample rate must be the same between all programs, You must disable Exclusive Mode in Window, You must disable Release Driver in Cubase. All these…