Outlook public calendar not updating
And in this page, we will continue showing you how to fix i Phone calendar not syncing with Google/Gmail/Outlook account.
Read carefully and try following methods one-by-one.
Go to "Settings" "Fetch New Data", tap on your Gmail account and tap on "Fetch".
(Reboot, cleanup, virus scan all have been done too).
If you are making use of shared calendars in Outlook 2016 you may find that not all appointments are showing in the calendar or are disappearing.
Typically this happens when running Outlook 2016 in cached mode with exchange or Office 365.
This also affected the ability to search public folders: because the items weren't cached, Outlook wasn't indexing the folder contents.
Search only worked if you unchecked the Download shared folders option which switched the folders to online mode, where items were indexed by the server.
The easiest way to verify this is the problem is to log in to your Outlook Web Mail, if you are using Office 365 you can log in at https://portal.using your username and password.