Locating your speakers
If you are using a PC, the volume control for your computer will be on your lower tool bar. In most cases, the speaker icon 
will be on the lower right corner of your screen.
If you have external computer speakers, you will need to make sure that they are turned on.
If you are using a laptop, you may also need to adjust the volume either above your keyboard or on the side of your laptop.
You may also wish to use headphones to listen to the webcast. Just make sure to connect your headphones to your computer's headphone outlet.
