Forum Discussion
Can't add Calendar
Using Microsoft Outlook for Microsoft 365 on a PC (not using OWA). I have a user that has added a calendar to their contacts. When they go to Add Calendar and select From Address Book>Contacts, O...
rma1138 I have the same problem. I had originally set up and then it stopped working with the same error message you get.
I've determined my issue to be user permissions issue.
User had set the default permissions to "none" in their Outlook calendar.
You can check if that's the case by running via,
Get-MailboxFolderPermission <UserEmail>:\Calendar
You'll get output similar to this...
FolderName User AccessRights SharingPermissionFlags
---------- ---- ------------ ----------------------
Calendar Default {None}
Or manually check it on by going to user's computer and right-click on user's calendar and click on "Sharing Permission."
User had set the default permissions to "none" in their Outlook calendar.
You can check if that's the case by running via,
Get-MailboxFolderPermission <UserEmail>:\Calendar
You'll get output similar to this...
FolderName User AccessRights SharingPermissionFlags
---------- ---- ------------ ----------------------
Calendar Default {None}
Or manually check it on by going to user's computer and right-click on user's calendar and click on "Sharing Permission."