I am unable to search other mailbox in Outlook 2010, getting the following error: The attempted operation failed. An object could not be found. I removed both instances of KB2956128 installed on 2/11/2015. It worked for a while and issue returned againa. Any suggestions?

SOLVED - Find all instances of KB2956203 installed on users computer, remove and hide this update to prevent from re-installing then restart.  Its an Outlook update installed on 3/11/2015.

Hi,

Thank you for your reporting. We have noticed this, and would like to collect more information for further investigation.

Can you guys share your detailed system info? Also, if you have any log files about the issue, kindly share with us by sending them to this email account: ibsofc@microsoft.com (please use the link of this thread as the subject).

We appreciate your assistance with this.

Regards,

Melon Chen
TechNet Community Su