You do not have a smartphone (iOS or Android) while on the road.

You do not have a microphone or speaker on your computer.

Joining via telephone is a good option when: Next, read How Do I Join or Test My Computer/Device Audio in the Zoom Help Center. Zoom mobile app on your smartphone or tablet Zoom Client for Meetings desktop application Make sure you have the correct software installed. There are two ways to join the meeting/webinar audio conference, depending on the settings chosen by the host: Joining via Computer or the Zoom Mobile App You also can use these instructions for testing your audio before a meeting. You will need to connect to the audio conference so that you can hear and be heard in Zoom events. See the article Joining a Test Meeting in the Zoom Help Center for more information about using the using the test Zoom meeting feature. This option also will let you test your audio, screen sharing and chat.

If you do have the desktop client installed, /test will open the test meeting in the client, just like it does for a normal meeting or webinar. It is a good choice if you plan to host or attend a meeting or webinar through Google Chrome. This option lets you test your audio and video even if you don't have the Zoom desktop client installed. This will launch a meeting where you are the only participant (you then can decide if you want to invite others). You also can launch a test Zoom meeting anytime at /test.

For instructions on testing video for your specific device, read How Do I Test My Video? in the Zoom Help Center.

Zoom mobile app on your smartphone or tablet.

Zoom Client for Meetings desktop application.

Make sure you have the correct software installed.

You can do that by checking manually or via a test meeting. It is a good idea to test your video in Zoom before a meeting or webinar.

Zoom test microphone