Skip to main content


Showing posts from February, 2012

Missing calendar events in OWA and on iPhone

It appears that anything I am invited to with multiple attendees does not show up on my iphone. I thought it's iphone issue with Exchange ActiveSync at first place, but I found out the events are not in OWA either.

I followed these two KB articles below to resolve the issues in my environment. (Exchange 2003 SP2 & Outlook 2007)

Here are the steps I took.

Requested and installed the hotfix in KB938650
Clicked on "Fix if for me" to create the registry in the same KB938650
Created "CalendarRecovery" reg key in KB969254
Changed Outlook profile to 'non-cached' mode
Added "CleanupExpansionCachesInTheCalendarFolder" in description of Outlook Calendar

The past missing events show up both in OWA and iphone4s