Ensure during device selection step you can hear the speaker audio. You may play an example ringtone in the speaker selection to ensure you have selected the proper audio device. You may restart the device selection and resume the interview within 2 hours of beginning the interview.
If your interview link has expired, you may request a re-issued interview from the the invitation email you received or the expiration warning in the interview portal.
The recruiting team will receive your request and may choose to grant a re-issued interview, in which case you will receive a follow-up email in your inbox with a new interview link.