Important When you install this update (KB3013767) from Windows Update, KB2999323 is included in the installation.
The December 2014 update rollup package for Windows RT, Windows 8, and Windows Server 2012 resolves issues and includes performance and reliability improvements. We recommend that you apply this update rollup as part of your regular maintenance routines. Check out the fixed issues in this update.
Issues that this update fixes
This update package fixes the issues that are documented in the following Microsoft Knowledge Base articles:
Note The update for Windows RT can be obtained only from Windows Update.
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
There are no prerequisites to apply this update.
You must restart the computer after you apply this update.
Update replacement information
This update does not replace any previously released update.
The following table lists the thumbprints of the certificates that are used to sign the updates (.msu). Verify the certificate thumbprint in this Microsoft Knowledge Base article against the certificate thumbprint that is indicated on the update that you download.