I see several users having difficulties with a quite common setup, i.e. a Windows laptop with Realtek internal AUDIO and ASIO4ALL audio driver. Just for the reference of a working setup, here you are my relevant working settings.
Good job! You see so many posts here with questions regarding this exact topic, it was time someone made a nice little tutorial. Gonna bookmark this and throw it at people from now on
Cubase LE 12, Version 12.0.60, Build 453, Surface Pro 7, Win11 - Installed ASIO2ALL v2, had to manually set headphones as “Main Mix” in Audio Connections.
Solved headphone playback. Previous version auto-selected headphones.
newbie here. I almost got so frustrated during by cubase trial period that I was going to give up. I finally purchased Cubase Artist last week and this guide just made my life so much easier!!! Just trying to watch a tutorial video at the same time Cubase was open was causing my audio drivers to crash.