No sound from Computer
If there is no sound coming from your computer or the sound is coming from the wrong source you can change the output source.
To do this first click on the ^ button in the bottom right corner of your screen on the Task Bar.
Next you can click on the speaker icon to select a sound output.
You will see a list of choices and can try them until you find the correct one. Generally, you will want to select the choice that had the brand name of your monitor.