Audio not working on newly build PC

[Mahavir_2]

My Audio not working on my newly build PC.
When i plug in ear phones that works fine but my monitor has build in speakers they are not working for some reason

Please help.

This is my part list
https://au.pcpartpicker.com/list/qnLKKZ

Thank you

 

[CountMike]

Are you using HDMI ?

 

[Mahavir_2]

Hi fixed it I had to change playback devices in options

 

[CountMike]

Good, that's why I asked.