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Video Calls Made Easy: WhatsApp, FaceTime, Zoom and Teams

5 min read · Updated 13 November 2026

A beginner's guide to making video calls on a phone, tablet or computer, with tips for better sound, picture and privacy.

Video calls are a brilliant way to keep in touch with family, attend appointments and join meetings from home. Here's how to get started with the most popular apps, and how to look and sound your best.

Which app should I use?

Making a WhatsApp video call

  1. Open WhatsApp and tap the chat with the person you want to call.
  2. Tap the video camera icon at the top.
  3. To add more people during the call, tap the add person icon.

Joining a call from a link

For Zoom, Teams or Meet, click the link in the email or text you've been sent. On a phone or tablet you may be asked to install the app first; on a computer you can usually join in your web browser. You may see a "waiting room" until the host lets you in. That's normal.

Stay safe: only click meeting links you were expecting from people you know. Scammers sometimes send fake meeting invitations to trick people into installing software.

Look and sound your best

Common problems

"They can't hear me" or "they can't see me": check the microphone and camera icons aren't crossed out (muted). The first time you use an app, it asks for permission to use your camera and microphone. If you said no, turn it back on in your phone's or computer's privacy settings.

Doctor's appointments: join a few minutes early to test your sound and camera, and have any notes or medication lists to hand.