Have you checked on the Volume Control panel (double click the Volume Control icon on the System Tray) that one or more input/output sections are not muted?
I would also presume that you would have to have the correct audio codecs installed/enabled.
Huawei Mate 20 Pro review: In-depth hands-on
Adobe's groundbreaking prototypes of new features and apps for Creative Cloud
iPhone XR release date, price & specs
Test : le Samsung Galaxy A9