September 8, 2015, update for Outlook 2010 (KB3085522)

Applies to: Microsoft Office 2010 Service Pack 2Microsoft Outlook 2010

This article describes update KB3085522 for Microsoft Outlook 2010 that was released on September 8, 2015. This update has a prerequisite.

Improvements and fixes

  • Improves user experience by adding a warning when you try to change Default or Anonymous permissions. The warning message looks something like this:
    Changes you make to Default or Anonymous permissions will apply to all users. Are you sure you want to change these permissions?
  • Fixes the following issue:
    When you try to change the members of a distribution list in Outlook 2010 that has multiple Exchange profiles set, you receive the following error message:
    The public group cannot be displayed. The operation failed.

How to download and install the update

Microsoft Update

Use Microsoft Update to automatically download and install the update.

Download Center

This update is also available for manual download and installation from the Microsoft Download Center. If you're not sure what platform (32-bit or 64-bit) you are running, see Am I running 32-bit or 64-bit Office? Additionally, see more information about how to download Microsoft support files .

Update information

Restart information

You may have to restart the computer after you install this update.


To apply this update, you must have Microsoft Office 2010 Service Pack 2 installed.

More Information


See the information about the standard terminology that is used to describe Microsoft software updates . The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office.