Where do you guys download the drivers from ?

There is a jack soket / slot ( whatever it's called) , on the back of the monitor. On the monitor casing it'self there is a "headphone" icon graved into it.

Then how could I fix it ? Any ideeas ?

Hello everyone,
I have been facing some issues with an AOC E2270SWHN monitor. This monitor has built-in speakers.
I have tried countless up to date drivers, countless restarts with driver...