Thanks for the replies, this issue resolved itself when I replaced the default windows audio driver with the realtek audio driver.

Nah, it's an Asus MG279Q, it's got speakers and a headphone port, which is where I've connected audio cable, but no mic.

Hi Edwin, thanks for the reply. I've tried this setting off and on, no difference either way. I've played around with most of the settings in microphone properties, haven't found anything that turns...

I have connected my monitor to my PC's microphone port with a 3.5mm audio cable so that I can connect my Playstation 4 to the monitor and have the sound come through the PC. This has worked ok, but...