MS13-084: Description of the security update for Excel Services in SharePoint Server 2013: October 8, 2013

More information about this security update

Note After you install this security update on all SharePoint servers, you have to run the PSconfig tool to complete the installation.

Prerequisites to apply this security update

There are no prerequisites for installing this security update.

Restart information

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

In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. In this case, a message is displayed that advises you to restart.

To help reduce the possibility that a restart will be required, you should stop all affected services and close all applications that may use the affected files before you install this security update. For more information about why you may be prompted to restart the computer, see the following Microsoft Knowledge Base article:

Security update replacement information

This security update does not replace a previously released security update.

Removal information

This security update cannot be removed.