Enabling Join before Host Windows & macOS Sign in to the Zoom desktop client. Click Schedule This will open the scheduler window where you can select your meeting settings. Click Advanced Options. Check Allow participants to join anytime. You can select 5 minutes, 10 minutes, 15 minutes, or Anytime. Click Schedule. Notes: You can also turn on Allow participants to join before start time for any already scheduled meeting. Click Meetings at the bottom of the Zoom application. Hover over the meeting you want to turn it on for and click on Edit, then Advanced Options, check to Allow participants to join before start time, choose how long before you want to allow them to join, and click Save.
