

MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. Windows 8.1 and Windows Server 2012 R2 file information noteThe MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 8.1 and Windows Server 2012 R2" section. Additionally, the dates and the times may change when you perform certain operations on the files. The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The global version of this update installs files that have the attributes that are listed in the following tables.

This update does not replace a previously released update. You may be prompted to restart the computer after you apply this update. To apply this update, you do not have to make any changes to the registry.

To apply this update, you must be running Windows 8.1 or Windows Server 2012 R2. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The following files are available for download from the Microsoft Download Center:Īll supported x86-based versions of Windows 8.1Īll supported 圆4-based versions of Windows 8.1Īll supported 圆4-based versions of Windows Server 2012 R2įor more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:ġ19591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. This update is available from Windows Update. Update information How to obtain this update Windows Update To resolve this issue, install the update that is described in the "Update information" section. This issue occurs when the computer uses an Intel(R) HD Graphics 3000 (Sandy Bridge) graphics device. When you start the Skype Windows Store app in Windows 8.1 or in Windows Server 2012 R2, the app immediately crashes, and Windows returns to the Start screen.
