If the interviewer hasn't joined the link

Reload the page to double-check and ensure that your system is running smoothly and is not lagging behind.

You must also check your internet connection and speed.

It might be possible that the interviewer is facing some technical issues, hence, he/she might join a few minutes late. Therefore, you must patiently wait for the interviewer till the end of the scheduled time.

If the interviewer doesn't arrive till the end of the scheduled time, you are free to leave the interview link.

Thereafter, you must contact your recruiter explaining the problem and request for rescheduling the interview.