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Support for urgent Trusted Root updates for Windows Root Certificate Program in Windows

This article describes an update that enables urgent updates for the Windows Root Certificate Program in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 8, Windows RT, Windows Server 2012, Windows 7, and Windows Server 2008 R2. Before you apply this update, see more about this update and check out the prerequisites in this article.
About this update
The Windows Root Certificate Program enables trusted root certificates to be distributed automatically in Windows. Usually, a client computer polls root certificate updates one time a week. After you apply this update, the client computer can receive urgent root certificate updates within 24 hours.

Known issue

After you apply this update, you may encounter error 0x800706f7 when you run Windows Update.

Resolution
To resolve this issue, install update 3024777.
How to obtain this update

Method 1: Windows Update

This update is available from Windows Update.

Method 2: Microsoft Download Center

The following files are available for download from the Microsoft Download Center.
Operating systemUpdate
All supported x86-based versions of Windows 8.1DownloadDownload the package now.
All supported x64-based versions of Windows 8.1 DownloadDownload the package now.
All supported x64-based versions of Windows Server 2012 R2DownloadDownload the package now.
All supported x86-based versions of Windows 8DownloadDownload the package now.
All supported x64-based versions of Windows 8 DownloadDownload the package now.
All supported x64-based versions of Windows Server 2012DownloadDownload the package now.
All supported x86-based versions of Windows 7DownloadDownload the package now.
All supported x64-based versions of Windows 7DownloadDownload the package now.
All supported x64-based versions of Windows Server 2008 R2DownloadDownload the package now.
All supported IA-64-based versions of Windows Server 2008 R2DownloadDownload the package now.

Notes
  • The update installer should be run from an elevated command prompt.
  • The update for Windows RT 8.1 or 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.

Method 3: Update rollup for Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 8, Windows RT, or Windows Server 2012

Install one of the following update rollup packages that are dated December 2014:Note The update rollup fixes many other issues in addition to the issue that the stand-alone update fixes. The update rollup is larger than the stand-alone update. Therefore, the update rollup takes longer to download.
Update information

Prerequisites

To install this update, you must install update 2919355 in Windows 8.1 or Windows Server 2012 R2. Or, install Service Pack 1 for Windows 7 or Windows Server 2008 R2.

Registry information

To apply this update, you do not 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.
More information
For more information, see the following articles in the Microsoft Knowledge Base:

File information

The global version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). 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. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows 8.1 and Windows Server 2012 R2 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
    VersionProductMilestoneService branch
    6.3.960 0.17 xxxWindows RT 8.1, Windows 8.1, and Windows Server 2012 R2RTMGDR
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 8.1
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.3.9600.174751,612,99230-Oct-201423:38x86
For all supported x64-based versions of Windows 8.1 or Windows Server 2012 R2
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.3.9600.174751,970,43230-Oct-201423:39x64
Crypt32.dll6.3.9600.174751,612,99230-Oct-201423:38x86
For all supported ARM-based versions of Windows 8.1
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.3.9600.174751,499,33630-Oct-201423:32Not applicable

Windows 8 and Windows Server 2012 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
    Version Product Milestone Service branch
    6.2.920 0.17xxxWindows 8, Windows RT, or Windows Server 2012RTMGDR
    6.2.920 0.21xxxWindows 8, Windows RT, or Windows Server 2012RTMLDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 8
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.2.9200.171641,569,79230-Oct-201405:22x86
Crypt32.dll6.2.9200.212791,591,80830-Oct-201400:46x86
For all supported x64-based versions of Windows 8 or Windows Server 2012
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.2.9200.171641,890,81630-Oct-201407:20x64
Crypt32.dll6.2.9200.212791,919,48830-Oct-201400:51x64
Crypt32.dll6.2.9200.171641,569,79230-Oct-201405:22x86
Crypt32.dll6.2.9200.212791,591,80830-Oct-201400:46x86
For all supported ARM-based versions of Windows 8
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.2.9200.171641,403,39230-Oct-201405:45Not applicable

Windows 7 and Windows Server 2008 R2 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 7
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.1.7601.187001,174,52812-Dec-201405:07x86
Crypt32.dll6.1.7601.229081,175,04012-Dec-201405:38x86
Cryptnet.dll6.1.7601.18205103,93609-Jul-201304:46x86
Cryptnet.dll6.1.7601.22780106,49619-Aug-201402:47x86
Cryptsvc.dll6.1.7601.18526143,87207-Jul-201401:40x86
Cryptsvc.dll6.1.7601.22856145,92030-Oct-201402:14x86
Wintrust.dll6.1.7601.18526179,20007-Jul-201401:40x86
Wintrust.dll6.1.7601.22736179,20007-Jul-201401:41x86
For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.1.7601.187001,480,19212-Dec-201405:31x64
Crypt32.dll6.1.7601.229081,480,70412-Dec-201406:02x64
Cryptnet.dll6.1.7601.18205139,77609-Jul-201305:46x64
Cryptnet.dll6.1.7601.22780142,33619-Aug-201403:05x64
Cryptsvc.dll6.1.7601.18526187,90407-Jul-201402:06x64
Cryptsvc.dll6.1.7601.22736190,97607-Jul-201402:06x64
Wintrust.dll6.1.7601.18526229,37607-Jul-201402:07x64
Wintrust.dll6.1.7601.22736229,37607-Jul-201402:06x64
Crypt32.dll6.1.7601.187001,174,52812-Dec-201405:07x86
Crypt32.dll6.1.7601.229081,175,04012-Dec-201405:38x86
Cryptnet.dll6.1.7601.18205103,93609-Jul-201304:46x86
Cryptnet.dll6.1.7601.22780106,49619-Aug-201402:47x86
Cryptsvc.dll6.1.7601.18526143,87207-Jul-201401:40x86
Cryptsvc.dll6.1.7601.22856145,92030-Oct-201402:14x86
Wintrust.dll6.1.7601.18526179,20007-Jul-201401:40x86
Wintrust.dll6.1.7601.22736179,20007-Jul-201401:41x86


For all supported IA-64-based versions of Windows Server 2008 R2
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll6.1.7601.187002,690,04812-Dec-201404:45IA-64
Crypt32.dll6.1.7601.229082,691,07212-Dec-201404:45IA-64
Cryptnet.dll6.1.7601.18205267,26409-Jul-201304:27IA-64
Cryptnet.dll6.1.7601.22780272,89619-Aug-201402:13IA-64
Cryptsvc.dll6.1.7601.18526388,60807-Jul-201401:22IA-64
Cryptsvc.dll6.1.7601.22736392,70407-Jul-201401:25IA-64
Wintrust.dll6.1.7601.18526514,04807-Jul-201401:22IA-64
Wintrust.dll6.1.7601.22736514,04807-Jul-201401:25IA-64
Crypt32.dll6.1.7601.187001,174,52812-Dec-201405:07x86
Crypt32.dll6.1.7601.229081,175,04012-Dec-201405:38x86
Cryptnet.dll6.1.7601.18205103,93609-Jul-201304:46x86
Cryptnet.dll6.1.7601.22780106,49619-Aug-201402:47x86
Cryptsvc.dll6.1.7601.18526143,87207-Jul-201401:40x86
Cryptsvc.dll6.1.7601.22856145,92030-Oct-201402:14x86
Wintrust.dll6.1.7601.18526179,20007-Jul-201401:40x86
Wintrust.dll6.1.7601.22736179,20007-Jul-201401:41x86
References
See the terminology that Microsoft uses to describe software updates.
Properties

Article ID: 3004394 - Last Review: 03/16/2015 07:36:00 - Revision: 4.0

Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Standard, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Foundation, Windows 8.1 Enterprise, Windows 8.1 Pro, Windows 8.1, Windows RT 8.1, Windows Server 2012 Datacenter, Windows Server 2012 Standard, Windows Server 2012 Essentials, Windows Server 2012 Foundation, Windows 8 Enterprise, Windows 8 Pro, Windows 8, Windows RT, Windows Server 2008 R2 Service Pack 1, Windows 7 Service Pack 1

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