I have a new acer monitor X243H. How do I get the speakers to work?
Double Click the speaker icon in the lower right hand of your desktop. The sound mixer should come up. Go through the audio software and check all the settings.
It also depends on what kind of cable is between the monitor and computer, HDMI? DVI? VGA? Does the monitor have audio inputs on the back? Depending on the cable, you may need a separate audio cable between the monitor and computer. Check what kind of cable you are using and go from there. Did the monitor come with a driver CD? Go to the Acer website, download the full manual for the monitor, there may be configuration info in the full manual which was not included in the box.