Using any web browser navigate to https://whitman.webex.com and enter the 9 digit meeting ID provided by the host and hit enter
If you know the host's NetID you can enter their personal URL in the browser whitman.webex.com/meet/******* (replace the stars with the host NetID)
Provide your name and email address you will use for this meeting and click "Join Meeting"
If you have a Webex account and use the email associated to the account you will be prompted to sign in with that account providing your email and password
Once you have joined the meeting select your Audio input device and your Video device. If you haven't joined using a web browser before you will be asked to allow Webex to use your Microphone and Camera.