It is important to remember that the bandwidth of your Internet Service Provider determines the overall quality of the web conference communication. As such, make sure to exit from your email client, instant messaging service, extra browser tabs and anything else that accesses the Internet and could potentially slow your connection. Next, try to use a computer with a wired connection instead of wireless. This will help to ensure that you are not losing valuable bandwidth. Lastly, as with most offices you likely share your web access with coworkers. Politely ask them if they could minimize online use (especially donwloading or transferring files) during the web conference.