This article discusses issues after you enable Shared Calendar Improvements as detailed here: Outlook calendar sharing updates. STATUS: INVESTIGATING. The Outlook team is currently investigating the following issues and will update this article when more information becomes available.

After you add a shared calendar in Outlook Desktop, you are not able to select the checkbox next to the name. For example, a delegate adds a manager’s calendar but is not able to click to select and open it from the left navigation in the Calendar module. STATUS: WORKAROUND.

Get solutions if your calendar won't sync or you can't edit shared calendars in Outlook.

Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

When you try to share a calendar by using Microsoft Outlook, Outlook on the web, or Exchange Online PowerShell, you receive one or more of the following errors messages. Outlook for Windows. This calendar can't be shared by one or more people. Outlook on the web.

ISSUE. Shared mailboxes stop updating automatically. The shared mailbox status in the bottom bar in Outlook Desktop will show “Updating this folder”. In addition, you can confirm this is the issue by looking at the Sync Issues folder of the primary Exchange account in the Outlook profile.

In the Sharing and permissions page, type the name or email address of the person you want to share your calendar with and assign delegate access. Though you can share your calendar with more than one person, you can only add one person at a time from Outlook on the web.

To share one or more folders or to share your entire mailbox with others in your organization, follow these steps: Navigate to the folder you want to share. Right-click on the folder and choose Sharing and permissions.

You can choose to receive email notifications when someone updates an event on a calendar that's shared with you. Receive calendar updates. In Outlook select Settings > Calendar > Shared calendars.

You can add a public folder to your Favorites folders. Then in Outlook Web App, you can perform certain functions within those same public folders, such as create, update or delete items. These actions can be done in Calendar, Contact, Mail and Post public folders.