Microsoft Download CenterA supported hotfix is available from Microsoft Support. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
The following files are available for download from the Microsoft Download Center:
Update for Windows 8.1 for x64-based Systems (KB2949809)
Update for Windows Server 2012 R2 (KB2949809)
PrerequisitesTo apply this hotfix, you must have Windows 8.1 or Windows Server 2012 R2 installed.
Restart requirementYou must restart the computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace any previously released hotfix.
Article ID: 2949809 - Last Review: 14 May 2014 - Revision: 1