External Speakers

My external speakers are usb powered and work perfectly when plugged into the 3.5 jack on my cellphone, sound is loud and clear. When I plug them into my monitor, which does have it's own speakers, I can turn the external speakers and the internal speakers all the way up and barely hear the...

Guys, i have serious issues and i'm getting tired of this. First, I had my HDMI plugged into my LG TV, the picture was fine but no audio at all ! Dont tell me to go to playback device and set it as default because it was not there ! ( ticked the show disabled devices ) ! I give up on it...