Use a video calling app like Zoom, Microsoft Teams, Google Meet, Skype, or FaceTime
Open the app on your computer
Sign in if required
Add or select the person you want to call
Click the call, video, or phone icon
Allow access to your microphone and camera if prompted
Wait for the other person to answer
Use headphones or a headset for better sound
Check your internet connection if the call does not work
Make sure your microphone and speakers are turned on
End the call by clicking the hang up or leave button