Improvements and fixes - Windows 8.1 and Server 2012 R2

This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

• Addressed issue in which some devices may experience stop error 0xD1 when you run network monitoring workloads.
• Addresses an issue that may cause the restart of the SQL Server service to fail with the error, “Tcp port is already in use”.
• Addresses an issue that occurs when an administrator tries to stop the World Wide Web Publishing Service (W3SVC). The W3SVC remains in a "stopping" state, but cannot fully stop or it cannot be restarted.

Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Known issues in this update

There are no known issues for installing this update.

Prerequisites

To install this update, you must have Windows 8.1 installed.

Registry information

To apply this update, you don't have to make any changes to the registry.

Restart requirement

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

Update replacement information

This update does not replace a previously released update.

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Learn about the terminology that Microsoft uses to describe software updates.