Difficulty Opening Outlook Calendars - Especially Other People’s

The errorĀ Can't open this item. Unable to open the free/busy information can appear when accessing Outlook calendars.

Two possible fixes were found at this webpage. The first one has been proved to work; both are pasted here:

Posted - Wed, Jun 28, 2017 at 5:03 PM. This article has been viewed 1686 times.
Online URL: https://knowledgebase.stickman.co.uk/article.php?id=146