No audio from playback

Hello everyone ! I hope you have a productive Sunday :slight_smile:
I have some problems with Cubase today that I haven’t had yesterday
I can’t hear my playback and my metronome but when I play something on my keyboard I can hear sound :exploding_head:
When I playback there is no signal coming from Instrument and no sound.
This is my Audio settings:

Ok, however stupid this is gonna sound solution is : restart your computer… :see_no_evil: