You also can go your calendar in Outlook on the web to add other people's calendars to your view.However, calendars opened this way won't appear in all of your Outlook clients.
If you're having issues with Outlook as part of an Office 365 for business subscription, we can diagnose and fix several common Outlook problems issues for you.
If our automated tool can't fix your issue, you aren't using Office 365 for business, or you'd like to talk to support, you can contact the Answer Desk.
If you have an Office 365 or other Microsoft Exchange-based email service, use Outlook on the web to share your calendar with people inside or outside your organization.
Depending on the permission you give them, they can view your calendar, edit it, or act as your delegate for meeting requests.
If Outlook isn't working on a large or long process, move on to the next step. We recommend setting Windows Update to automatically download and install recommended updates.