Facebook calendar not updating blackberry calender
Blackboard Learn’s i Calendar feed’s refresh time is 4 hours, but the actual refresh rate will depend on the third party calendar being used.
The Mail and Calendar apps for Windows 10 don't support two-factor authentication.
See Change your password in Mail for Windows 10 for more information.
If your password isn't the problem, you might have a certificate error.
To place your feed in Microsoft Outlook 2011 for Mac: Outlook for Mac 2011 does not allow you to subscribe to a calendar feed directly, but if you're using an Exchange server, you can add your calendar in your organization's webmail interface.
(Usually you'll access webmail at an address like Refreshing Your Feed If your calendar still doesn't sync properly, you may need to refresh your feed.