If Polls are not working in Outlook, remove and then add the Polls by Microsoft Forms Addon and see. Else follow the solutions mentioned in this post.

How to create a poll in Outlook. 1. With your Outlook inbox open, click on "New Email." 2. In your new email message, click on the "Options" tab. 3.

11. Click Manage poll settings and select whether you want to have the meeting options held in your calendar, and if you want Outlook to schedule the meeting when a consensus is made for the meeting ...