No sound with Thunderbolt and LG Monitor

I just connected my Dell XPS 15 to the plugable thunderbolt dock. It’s connected to an LG monitor with a display port cable. Once the laptop is connect there is no longer any sound from either the laptop or the monitor that has built in speakers. Is there a setting that I need to change?

Cancel this, I just found the setting in the sound setting page. Had to switch the source to audio card and speakers to the LG monitor. All set now.

Thanks for posting, and thank you for the quick follow-up post letting us know you resolved the issue by changing the default audio playback device in Windows.

Please let us know if you need any help in the future!

Thank you,

Plugable Technologies

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