Some quick troubleshooting steps to try when your computer has no sound.

Firstly check your audio is turned up by left-clicking on the audio button located at the bottom right-hand side of your screen. The icon looks like this

 

 

If it’s turned up the next step is to check the volume mixer setting by right-clicking on the same icon.

 

 

 

 

 

Select the “Open Volume mixer”

 

 

 

 

 

 

 

 

and ensure all sounds are enabled (not muted)