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.

Open and use a shared mailbox in Outlook 2016 and Outlook 2013. Learn how to add a shared mailbox to Outlook on the web, and send and reply to mail that's sent to the shared mailbox.

Open a shared Mail, Calendar or People folder in Outlook for Mac. Add a shared mailbox in Outlook on the web. 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 someone shares a folder with you, it appears in the Shared section of your OneDrive.com. If you have Edit permissions to those shared folders, you can add them to the My files section of your OneDrive to make them easier to access and work with.

If you are the file owner, you can stop sharing the file or folder. If someone has been given direct access, or has access through a specific people link, you can also change the sharing permissions between view and edit. Here are the steps: Select the file or folder you want to stop sharing.

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 - You don't have permission to share your calendar with < email address >.

This issue has been fixed in the service and verified on service builds starting with 15.20.5588.10. WORKAROUND. You can work around this issue by taking the following steps: Remove the affected calendar (s) from Outlook Desktop. Enable “Turn on shared calendar improvements” in the Calendar Properties.

Shared calendars updates in Outlook for Windows. We've made major updates to the way Outlook for Windows connects to and updates shared calendars. These improvements are available to all Outlook 365 customers that are using the latest Monthly Enterprise Channel, Current Channel, or Semi-Annual Enterprise Channel.

Select a file, select the Share tab at the top of File Explorer, and then in the Share with section select Specific people. Select a user on the network to share the file with, or select Everyone to give all network users access to the file.

If you have a calendar that you’d like to see in mobile, you can search for the calendar and add it directly in the app by using the + button in the menu from the Calendar view. Alternatively, you can ask the calendar owner to re-share the calendar to you.