April 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2

View products that this article applies to.

This article describes a servicing stack update for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2.

Note We recommend that you install update 2975061 as it contains additional improvements that more comprehensively fixes the problem than update 2969339

↑ Back to the top

About servicing stack

The servicing stack includes the files and resources that are required to service a Windows image. This includes the Package Manager executable, the required servicing libraries, and other resources. The servicing stack is included in all Windows installations.

↑ Back to the top

Issue that's fixed in this update

The installation of update 2919355 fails with a "0x80073712" error on a computer that is running Windows RT 8.1, Windows 8.1, or Windows Server 2012 R2.

↑ Back to the top

Cause

This issue occurs because a new component in update 2919355 contains a file version that is later than the file version that was already installed on the computer.

↑ Back to the top

Resolution

You must install update 2969339 that is described in this article when you encounter the 0x80073712 error during installation of update 2919355.

Note We recommend that you install update 2975061 as it contains additional improvements that more comprehensively fixes the problem than update 2969339.

How to obtain this update

Windows Update

This update is available from Windows Update.

Microsoft Download Center

The following files are available for download from the Microsoft Download Center:

Operating system	Update
All supported x86-based versions of Windows 8.1	Download the package now.
All supported x64-based versions of Windows 8.1	Download the package now.
All supported x64-based versions of Windows Server 2012 R2	Download the package now.

Note The update for Windows RT 8.1 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.

Update information

Prerequisites

To apply this update, you must be running Windows 8.1 or Windows Server 2012 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 replaces a previously released update 2919442.

Removal information

After you install this update, you cannot uninstall it to revert to an earlier version of the update.

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.

Note The files in the update package may be added to the %windir%\WinSxS\ folder instead of the %windir%\System32\ folder.

The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows 8.1

File name	File version	File size	Date	Time	Platform
Appxreg.dll	6.3.9600.16384	21,504	22-Aug-2013	03:32	x86
Bcdeditai.dll	6.3.9600.17031	271,360	22-Feb-2014	09:23	x86
Ceipfwdai.dll	6.3.9600.17031	188,928	22-Feb-2014	09:07	x86
Cmipnpinstall.dll	6.3.9600.17031	189,440	22-Feb-2014	10:42	x86
Configureieoptionalcomponentsai.dll	6.3.9600.16470	76,800	18-Nov-2013	00:45	x86
Httpai.dll	6.3.9600.16470	49,664	18-Nov-2013	00:45	x86
Iefileinstallai.dll	6.3.9600.16470	64,512	18-Nov-2013	00:45	x86
Msdtcadvancedinstaller.dll	6.3.9600.17031	207,872	22-Feb-2014	09:15	x86
Netfxconfig.dll	6.3.9600.16384	40,960	22-Aug-2013	03:48	x86
Peerdistai.dll	6.3.9600.16470	60,928	18-Nov-2013	00:45	x86
Printadvancedinstaller.dll	6.3.9600.16384	95,232	22-Aug-2013	03:13	x86
Registeriepkeysai.dll	6.3.9600.16384	24,064	22-Aug-2013	02:40	x86
Servicemodelregai.dll	6.3.9600.16470	92,672	18-Nov-2013	00:45	x86
Setieinstalleddateai.dll	6.3.9600.16470	45,568	18-Nov-2013	00:45	x86
Esscli.dll	6.3.9600.16384	280,064	22-Aug-2013	02:44	x86
Fastprox.dll	6.3.9600.16384	628,736	22-Aug-2013	02:43	x86
Mofd.dll	6.3.9600.16384	194,048	22-Aug-2013	02:42	x86
Mofinstall.dll	6.3.9600.16384	62,976	22-Aug-2013	02:46	x86
Repdrvfs.dll	6.3.9600.16384	270,848	22-Aug-2013	02:43	x86
Wbemcomn.dll	6.3.9600.16384	367,616	22-Aug-2013	02:45	x86
Wbemcore.dll	6.3.9600.17129	915,456	17-May-2014	03:32	x86
Wbemprox.dll	6.3.9600.16384	29,696	22-Aug-2013	02:45	x86
Wmicmiplugin.dll	6.3.9600.17031	389,632	22-Feb-2014	09:04	x86
Wmiutils.dll	6.3.9600.16384	86,528	22-Aug-2013	02:45	x86
Sppinst.dll	6.3.9600.16384	555,520	22-Aug-2013	02:33	x86
Cmifw.dll	6.3.9600.16384	75,776	22-Aug-2013	02:41	x86
Firewallofflineapi.dll	6.3.9600.16384	139,776	22-Aug-2013	02:51	x86
Netsetupai.dll	6.3.9600.16469	52,224	15-Nov-2013	13:44	x86
Netsetupapi.dll	6.3.9600.16384	125,440	22-Aug-2013	02:50	x86
Bfsvc.dll	6.3.9600.16384	74,240	22-Aug-2013	02:39	x86
Cbscore.dll	6.3.9600.17129	1,355,264	17-May-2014	03:24	x86
Cbsmsg.dll	6.3.9600.17031	43,520	22-Feb-2014	09:28	x86
Cleanupai.dll	6.3.9600.16384	37,888	22-Aug-2013	02:45	x86
Cmiadapter.dll	6.3.9600.16470	110,080	18-Nov-2013	00:45	x86
Cmiaisupport.dll	6.3.9600.17031	2,080,768	22-Feb-2014	09:10	x86
Cmitrust.dll	6.3.9600.16384	280,576	22-Aug-2013	02:46	x86
Cmiv2.dll	6.3.9600.17031	2,175,488	22-Feb-2014	10:46	x86
Cntrtextinstaller.dll	6.3.9600.16384	125,952	22-Aug-2013	02:52	x86
Dpx.dll	6.3.9600.17031	253,440	22-Feb-2014	09:03	x86
Drupdate.dll	6.3.9600.16469	198,144	15-Nov-2013	13:47	x86
Drvstore.dll	6.3.9600.17031	599,552	22-Feb-2014	09:27	x86
Fveupdateai.dll	6.3.9600.16470	53,248	18-Nov-2013	00:45	x86
Globalinstallorder.xml	Not applicable	1,249,919	18-Jun-2013	13:12	Not applicable
Luainstall.dll	6.3.9600.16384	41,472	22-Aug-2013	02:47	x86
Msdelta.dll	6.3.9600.16384	381,440	22-Aug-2013	02:48	x86
Mspatcha.dll	6.3.9600.17031	36,352	22-Feb-2014	09:29	x86
Poqexec.exe	6.3.9600.17031	124,416	22-Feb-2014	11:24	x86
Securebootai.dll	6.3.9600.17031	38,912	22-Feb-2014	09:23	x86
Smiengine.dll	6.3.9600.17031	666,112	22-Feb-2014	08:46	x86
Smipi.dll	6.3.9600.16469	55,296	15-Nov-2013	13:40	x86
Tifilefetcher.exe	6.3.9600.17031	351,744	22-Feb-2014	09:06	x86
Timezoneai.dll	6.3.9600.16470	81,920	18-Nov-2013	00:45	x86
Tiworker.exe	6.3.9600.17031	189,440	22-Feb-2014	09:17	x86
Wcmtypes.xsd	Not applicable	1,047	18-Jun-2013	13:06	Not applicable
Wcp.dll	6.3.9600.17129	2,316,288	17-May-2014	03:44	x86
Wdscore.dll	6.3.9600.17031	195,072	22-Feb-2014	09:18	x86
Winsockai.dll	6.3.9600.16384	66,048	22-Aug-2013	02:43	x86
Wrpint.dll	6.3.9600.17031	50,688	22-Feb-2014	09:04	x86
Ws2_helper.dll	6.3.9600.16384	49,664	22-Aug-2013	02:47	x86

For all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2

File name	File version	File size	Date	Time	Platform
Appxreg.dll	6.3.9600.16384	14,336	22-Aug-2013	10:55	x64
Bcdeditai.dll	6.3.9600.17031	285,696	22-Feb-2014	09:49	x64
Ceipfwdai.dll	6.3.9600.17031	217,088	22-Feb-2014	09:24	x64
Cmipnpinstall.dll	6.3.9600.16384	242,176	22-Aug-2013	11:10	x64
Configureieoptionalcomponentsai.dll	6.3.9600.16384	74,752	22-Aug-2013	09:47	x64
Httpai.dll	6.3.9600.16384	49,664	22-Aug-2013	09:50	x64
Iefileinstallai.dll	6.3.9600.16384	60,416	22-Aug-2013	09:35	x64
Msdtcadvancedinstaller.dll	6.3.9600.17031	242,688	22-Feb-2014	09:36	x64
Netfxconfig.dll	6.3.9600.16384	33,280	22-Aug-2013	11:14	x64
Peerdistai.dll	6.3.9600.17031	64,512	22-Feb-2014	09:39	x64
Printadvancedinstaller.dll	6.3.9600.16384	95,744	22-Aug-2013	10:29	x64
Registeriepkeysai.dll	6.3.9600.16384	18,944	22-Aug-2013	09:44	x64
Servicemodelregai.dll	6.3.9600.16384	105,984	22-Aug-2013	09:47	x64
Setieinstalleddateai.dll	6.3.9600.16384	44,544	22-Aug-2013	09:50	x64
Appserverai.dll	6.3.9600.16384	137,728	22-Aug-2013	11:05	x64
Rdwebai.dll	6.3.9600.16384	130,560	22-Aug-2013	10:22	x64
Tssdisai.dll	6.3.9600.16384	146,432	22-Aug-2013	10:18	x64
Vmhostai.dll	6.3.9600.16384	114,176	22-Aug-2013	10:30	x64
Esscli.dll	6.3.9600.16384	370,176	22-Aug-2013	09:49	x64
Fastprox.dll	6.3.9600.17031	803,840	22-Feb-2014	09:35	x64
Mofd.dll	6.3.9600.16384	237,056	22-Aug-2013	09:47	x64
Mofinstall.dll	6.3.9600.16384	64,512	22-Aug-2013	09:53	x64
Repdrvfs.dll	6.3.9600.16384	342,528	22-Aug-2013	09:48	x64
Wbemcomn.dll	6.3.9600.16384	436,224	22-Aug-2013	09:51	x64
Wbemcore.dll	6.3.9600.17129	1,116,160	17-May-2014	03:48	x64
Wbemprox.dll	6.3.9600.16384	34,304	22-Aug-2013	09:50	x64
Wmicmiplugin.dll	6.3.9600.17031	505,344	22-Feb-2014	09:20	x64
Wmiutils.dll	6.3.9600.16384	108,544	22-Aug-2013	09:51	x64
Sppinst.dll	6.3.9600.16384	681,984	22-Aug-2013	09:34	x64
Cmifw.dll	6.3.9600.16384	89,600	22-Aug-2013	09:45	x64
Firewallofflineapi.dll	6.3.9600.16384	164,352	22-Aug-2013	09:59	x64
Netsetupai.dll	6.3.9600.16384	57,856	22-Aug-2013	09:56	x64
Netsetupapi.dll	6.3.9600.16384	185,344	22-Aug-2013	09:59	x64
Bfsvc.dll	6.3.9600.16384	74,240	22-Aug-2013	09:40	x64
Cbscore.dll	6.3.9600.17129	1,553,408	17-May-2014	03:36	x64
Cbsmsg.dll	6.3.9600.17031	42,496	22-Feb-2014	09:55	x64
Cleanupai.dll	6.3.9600.16384	31,744	22-Aug-2013	09:50	x64
Cmiadapter.dll	6.3.9600.16384	119,808	22-Aug-2013	09:46	x64
Cmiaisupport.dll	6.3.9600.17031	3,141,120	22-Feb-2014	09:30	x64
Cmitrust.dll	6.3.9600.16384	403,968	22-Aug-2013	09:52	x64
Cmiv2.dll	6.3.9600.17031	3,291,648	22-Feb-2014	11:32	x64
Cntrtextinstaller.dll	6.3.9600.16384	150,016	22-Aug-2013	10:01	x64
Dpx.dll	6.3.9600.16384	337,408	22-Aug-2013	09:34	x64
Drupdate.dll	6.3.9600.17031	243,712	22-Feb-2014	09:51	x64
Drvstore.dll	6.3.9600.17031	737,280	22-Feb-2014	09:52	x64
Fveupdateai.dll	6.3.9600.16384	54,784	22-Aug-2013	09:48	x64
Globalinstallorder.xml	Not applicable	1,249,919	18-Jun-2013	15:34	Not applicable
Luainstall.dll	6.3.9600.16384	50,176	22-Aug-2013	09:53	x64
Msdelta.dll	6.3.9600.16384	496,128	22-Aug-2013	09:54	x64
Mspatcha.dll	6.3.9600.16384	45,568	22-Aug-2013	10:03	x64
Poqexec.exe	6.3.9600.17031	139,776	22-Feb-2014	12:16	x64
Securebootai.dll	6.3.9600.17031	34,304	22-Feb-2014	09:48	x64
Smiengine.dll	6.3.9600.17031	836,608	22-Feb-2014	08:53	x64
Smipi.dll	6.3.9600.16384	57,344	22-Aug-2013	09:50	x64
Tifilefetcher.exe	6.3.9600.17031	421,888	22-Feb-2014	09:22	x64
Timezoneai.dll	6.3.9600.17031	94,208	22-Feb-2014	09:49	x64
Tiworker.exe	6.3.9600.17031	190,976	22-Feb-2014	09:40	x64
Wcmtypes.xsd	Not applicable	1,047	18-Jun-2013	15:30	Not applicable
Wcp.dll	6.3.9600.17129	2,793,472	17-May-2014	04:05	x64
Wdscore.dll	6.3.9600.17031	249,344	22-Feb-2014	09:43	x64
Winsockai.dll	6.3.9600.16384	67,072	22-Aug-2013	09:47	x64
Wrpint.dll	6.3.9600.17031	60,416	22-Feb-2014	09:20	x64
Ws2_helper.dll	6.3.9600.16384	62,464	22-Aug-2013	09:53	x64
Appxreg.dll	6.3.9600.16384	21,504	22-Aug-2013	03:32	x86
Bcdeditai.dll	6.3.9600.17031	271,360	22-Feb-2014	09:23	x86
Ceipfwdai.dll	6.3.9600.17031	188,928	22-Feb-2014	09:07	x86
Cmipnpinstall.dll	6.3.9600.17031	189,440	22-Feb-2014	10:42	x86
Configureieoptionalcomponentsai.dll	6.3.9600.16470	76,800	18-Nov-2013	00:45	x86
Httpai.dll	6.3.9600.16470	49,664	18-Nov-2013	00:45	x86
Iefileinstallai.dll	6.3.9600.16470	64,512	18-Nov-2013	00:45	x86
Msdtcadvancedinstaller.dll	6.3.9600.17031	207,872	22-Feb-2014	09:15	x86
Netfxconfig.dll	6.3.9600.16384	40,960	22-Aug-2013	03:48	x86
Peerdistai.dll	6.3.9600.16470	60,928	18-Nov-2013	00:45	x86
Printadvancedinstaller.dll	6.3.9600.16384	95,232	22-Aug-2013	03:13	x86
Registeriepkeysai.dll	6.3.9600.16384	24,064	22-Aug-2013	02:40	x86
Servicemodelregai.dll	6.3.9600.16470	92,672	18-Nov-2013	00:45	x86
Setieinstalleddateai.dll	6.3.9600.16470	45,568	18-Nov-2013	00:45	x86
Esscli.dll	6.3.9600.16384	280,064	22-Aug-2013	02:44	x86
Fastprox.dll	6.3.9600.16384	628,736	22-Aug-2013	02:43	x86
Mofd.dll	6.3.9600.16384	194,048	22-Aug-2013	02:42	x86
Mofinstall.dll	6.3.9600.16384	62,976	22-Aug-2013	02:46	x86
Repdrvfs.dll	6.3.9600.16384	270,848	22-Aug-2013	02:43	x86
Wbemcomn.dll	6.3.9600.16384	367,616	22-Aug-2013	02:45	x86
Wbemcore.dll	6.3.9600.17129	915,456	17-May-2014	03:32	x86
Wbemprox.dll	6.3.9600.16384	29,696	22-Aug-2013	02:45	x86
Wmicmiplugin.dll	6.3.9600.17031	389,632	22-Feb-2014	09:04	x86
Wmiutils.dll	6.3.9600.16384	86,528	22-Aug-2013	02:45	x86
Sppinst.dll	6.3.9600.16384	555,520	22-Aug-2013	02:33	x86
Cmifw.dll	6.3.9600.16384	75,776	22-Aug-2013	02:41	x86
Firewallofflineapi.dll	6.3.9600.16384	139,776	22-Aug-2013	02:51	x86
Netsetupai.dll	6.3.9600.16469	52,224	15-Nov-2013	13:44	x86
Netsetupapi.dll	6.3.9600.16384	125,440	22-Aug-2013	02:50	x86
Bfsvc.dll	6.3.9600.16384	74,240	22-Aug-2013	02:39	x86
Cbscore.dll	6.3.9600.17129	1,355,264	17-May-2014	03:24	x86
Cbsmsg.dll	6.3.9600.17031	43,520	22-Feb-2014	09:28	x86
Cleanupai.dll	6.3.9600.16384	37,888	22-Aug-2013	02:45	x86
Cmiadapter.dll	6.3.9600.16470	110,080	18-Nov-2013	00:45	x86
Cmiaisupport.dll	6.3.9600.17031	2,080,768	22-Feb-2014	09:10	x86
Cmitrust.dll	6.3.9600.16384	280,576	22-Aug-2013	02:46	x86
Cmiv2.dll	6.3.9600.17031	2,175,488	22-Feb-2014	10:46	x86
Cntrtextinstaller.dll	6.3.9600.16384	125,952	22-Aug-2013	02:52	x86
Dpx.dll	6.3.9600.17031	253,440	22-Feb-2014	09:03	x86
Drupdate.dll	6.3.9600.16469	198,144	15-Nov-2013	13:47	x86
Drvstore.dll	6.3.9600.17031	599,552	22-Feb-2014	09:27	x86
Fveupdateai.dll	6.3.9600.16470	53,248	18-Nov-2013	00:45	x86
Globalinstallorder.xml	Not applicable	1,249,919	18-Jun-2013	13:12	Not applicable
Luainstall.dll	6.3.9600.16384	41,472	22-Aug-2013	02:47	x86
Msdelta.dll	6.3.9600.16384	381,440	22-Aug-2013	02:48	x86
Mspatcha.dll	6.3.9600.17031	36,352	22-Feb-2014	09:29	x86
Poqexec.exe	6.3.9600.17031	124,416	22-Feb-2014	11:24	x86
Securebootai.dll	6.3.9600.17031	38,912	22-Feb-2014	09:23	x86
Smiengine.dll	6.3.9600.17031	666,112	22-Feb-2014	08:46	x86
Smipi.dll	6.3.9600.16469	55,296	15-Nov-2013	13:40	x86
Tifilefetcher.exe	6.3.9600.17031	351,744	22-Feb-2014	09:06	x86
Timezoneai.dll	6.3.9600.16470	81,920	18-Nov-2013	00:45	x86
Tiworker.exe	6.3.9600.17031	189,440	22-Feb-2014	09:17	x86
Wcmtypes.xsd	Not applicable	1,047	18-Jun-2013	13:06	Not applicable
Wcp.dll	6.3.9600.17129	2,316,288	17-May-2014	03:44	x86
Wdscore.dll	6.3.9600.17031	195,072	22-Feb-2014	09:18	x86
Winsockai.dll	6.3.9600.16384	66,048	22-Aug-2013	02:43	x86
Wrpint.dll	6.3.9600.17031	50,688	22-Feb-2014	09:04	x86
Ws2_helper.dll	6.3.9600.16384	49,664	22-Aug-2013	02:47	x86

For Windows RT 8.1

File name	File version	File size	Date	Time	Platform
Appxreg.dll	6.3.9600.16384	21,864	22-Aug-2013	03:58	Not applicable
Bcdeditai.dll	6.3.9600.17031	267,112	22-Feb-2014	11:48	Not applicable
Ceipfwdai.dll	6.3.9600.17031	171,360	22-Feb-2014	11:48	Not applicable
Cmipnpinstall.dll	6.3.9600.16384	189,296	22-Aug-2013	03:58	Not applicable
Configureieoptionalcomponentsai.dll	6.3.9600.16470	71,008	18-Nov-2013	00:12	Not applicable
Httpai.dll	6.3.9600.16470	49,504	18-Nov-2013	00:12	Not applicable
Iefileinstallai.dll	6.3.9600.16470	59,744	18-Nov-2013	00:12	Not applicable
Msdtcadvancedinstaller.dll	6.3.9600.17031	193,384	22-Feb-2014	11:48	Not applicable
Netfxconfig.dll	6.3.9600.16384	38,256	22-Aug-2013	03:58	Not applicable
Peerdistai.dll	6.3.9600.17031	59,240	22-Feb-2014	11:48	Not applicable
Printadvancedinstaller.dll	6.3.9600.16384	89,448	22-Aug-2013	03:58	Not applicable
Registeriepkeysai.dll	6.3.9600.16384	24,424	22-Aug-2013	03:58	Not applicable
Servicemodelregai.dll	6.3.9600.16470	96,096	18-Nov-2013	00:12	Not applicable
Setieinstalleddateai.dll	6.3.9600.16470	45,408	18-Nov-2013	00:12	Not applicable
Esscli.dll	6.3.9600.16384	306,536	22-Aug-2013	03:54	Not applicable
Fastprox.dll	6.3.9600.16384	663,400	22-Aug-2013	03:54	Not applicable
Mofd.dll	6.3.9600.16384	188,776	22-Aug-2013	03:54	Not applicable
Mofinstall.dll	6.3.9600.16384	59,240	22-Aug-2013	03:54	Not applicable
Repdrvfs.dll	6.3.9600.16384	272,744	22-Aug-2013	03:54	Not applicable
Wbemcomn.dll	6.3.9600.16384	364,392	22-Aug-2013	03:54	Not applicable
Wbemcore.dll	6.3.9600.17129	942,432	17-May-2014	05:39	Not applicable
Wbemprox.dll	6.3.9600.16384	36,712	22-Aug-2013	03:54	Not applicable
Wmicmiplugin.dll	6.3.9600.17031	417,128	22-Feb-2014	15:46	Not applicable
Wmiutils.dll	6.3.9600.16384	96,104	22-Aug-2013	03:54	Not applicable
Sppinst.dll	6.3.9600.17031	530,280	22-Feb-2014	11:21	Not applicable
Cmifw.dll	6.3.9600.16384	80,232	22-Aug-2013	03:54	Not applicable
Firewallofflineapi.dll	6.3.9600.16384	135,528	22-Aug-2013	03:54	Not applicable
Netsetupai.dll	6.3.9600.16469	54,112	18-Nov-2013	00:04	Not applicable
Netsetupapi.dll	6.3.9600.16384	131,584	22-Aug-2013	02:17	Not applicable
Bfsvc.dll	6.3.9600.16384	71,528	22-Aug-2013	03:58	Not applicable
Cbscore.dll	6.3.9600.17129	1,252,192	17-May-2014	05:47	Not applicable
Cbsmsg.dll	6.3.9600.17031	48,488	22-Feb-2014	11:48	Not applicable
Cleanupai.dll	6.3.9600.16384	36,712	22-Aug-2013	03:58	Not applicable
Cmiadapter.dll	6.3.9600.16470	102,752	18-Nov-2013	00:12	Not applicable
Cmiaisupport.dll	6.3.9600.17031	2,385,256	22-Feb-2014	11:48	Not applicable
Cmitrust.dll	6.3.9600.16384	298,352	22-Aug-2013	03:58	Not applicable
Cmiv2.dll	6.3.9600.17031	2,494,312	22-Feb-2014	11:48	Not applicable
Cntrtextinstaller.dll	6.3.9600.16384	128,360	22-Aug-2013	03:58	Not applicable
Dpx.dll	6.3.9600.17031	273,256	22-Feb-2014	11:48	Not applicable
Drupdate.dll	6.3.9600.16469	187,232	18-Nov-2013	00:12	Not applicable
Drvstore.dll	6.3.9600.17031	534,888	22-Feb-2014	11:48	Not applicable
Fveupdateai.dll	6.3.9600.16470	53,088	18-Nov-2013	00:12	Not applicable
Globalinstallorder.xml	Not applicable	1,249,919	18-Jun-2013	15:34	Not applicable
Luainstall.dll	6.3.9600.16384	50,544	22-Aug-2013	03:58	Not applicable
Msdelta.dll	6.3.9600.16384	407,400	22-Aug-2013	03:58	Not applicable
Mspatcha.dll	6.3.9600.16384	42,352	22-Aug-2013	03:58	Not applicable
Poqexec.exe	6.3.9600.17031	104,960	22-Feb-2014	10:03	Not applicable
Securebootai.dll	6.3.9600.17031	38,760	22-Feb-2014	11:48	Not applicable
Smiengine.dll	6.3.9600.17031	628,584	22-Feb-2014	11:48	Not applicable
Smipi.dll	6.3.9600.16469	55,648	18-Nov-2013	00:12	Not applicable
Tifilefetcher.exe	6.3.9600.17031	330,592	22-Feb-2014	11:48	Not applicable
Timezoneai.dll	6.3.9600.17031	78,696	22-Feb-2014	11:48	Not applicable
Tiworker.exe	6.3.9600.17031	186,368	22-Feb-2014	08:30	Not applicable
Wcmtypes.xsd	Not applicable	1,047	18-Jun-2013	15:30	Not applicable
Wcp.dll	6.3.9600.17129	2,152,296	17-May-2014	05:47	Not applicable
Wdscore.dll	6.3.9600.17031	191,848	22-Feb-2014	11:48	Not applicable
Winsockai.dll	6.3.9600.17031	65,384	22-Feb-2014	11:48	Not applicable
Wrpint.dll	6.3.9600.17031	56,680	22-Feb-2014	11:48	Not applicable
Ws2_helper.dll	6.3.9600.16384	54,120	22-Aug-2013	03:58	Not applicable
Appxreg.dll	6.3.9600.16384	21,504	22-Aug-2013	03:32	x86
Bcdeditai.dll	6.3.9600.17031	271,360	22-Feb-2014	09:23	x86
Ceipfwdai.dll	6.3.9600.17031	188,928	22-Feb-2014	09:07	x86
Cmipnpinstall.dll	6.3.9600.17031	189,440	22-Feb-2014	10:42	x86
Configureieoptionalcomponentsai.dll	6.3.9600.16470	76,800	18-Nov-2013	00:45	x86
Httpai.dll	6.3.9600.16470	49,664	18-Nov-2013	00:45	x86
Iefileinstallai.dll	6.3.9600.16470	64,512	18-Nov-2013	00:45	x86
Msdtcadvancedinstaller.dll	6.3.9600.17031	207,872	22-Feb-2014	09:15	x86
Netfxconfig.dll	6.3.9600.16384	40,960	22-Aug-2013	03:48	x86
Peerdistai.dll	6.3.9600.16470	60,928	18-Nov-2013	00:45	x86
Printadvancedinstaller.dll	6.3.9600.16384	95,232	22-Aug-2013	03:13	x86
Registeriepkeysai.dll	6.3.9600.16384	24,064	22-Aug-2013	02:40	x86
Servicemodelregai.dll	6.3.9600.16470	92,672	18-Nov-2013	00:45	x86
Setieinstalleddateai.dll	6.3.9600.16470	45,568	18-Nov-2013	00:45	x86
Esscli.dll	6.3.9600.16384	280,064	22-Aug-2013	02:44	x86
Fastprox.dll	6.3.9600.16384	628,736	22-Aug-2013	02:43	x86
Mofd.dll	6.3.9600.16384	194,048	22-Aug-2013	02:42	x86
Mofinstall.dll	6.3.9600.16384	62,976	22-Aug-2013	02:46	x86
Repdrvfs.dll	6.3.9600.16384	270,848	22-Aug-2013	02:43	x86
Wbemcomn.dll	6.3.9600.16384	367,616	22-Aug-2013	02:45	x86
Wbemcore.dll	6.3.9600.17129	915,456	17-May-2014	03:32	x86
Wbemprox.dll	6.3.9600.16384	29,696	22-Aug-2013	02:45	x86
Wmicmiplugin.dll	6.3.9600.17031	389,632	22-Feb-2014	09:04	x86
Wmiutils.dll	6.3.9600.16384	86,528	22-Aug-2013	02:45	x86
Sppinst.dll	6.3.9600.16384	555,520	22-Aug-2013	02:33	x86
Cmifw.dll	6.3.9600.16384	75,776	22-Aug-2013	02:41	x86
Firewallofflineapi.dll	6.3.9600.16384	139,776	22-Aug-2013	02:51	x86
Netsetupai.dll	6.3.9600.16469	52,224	15-Nov-2013	13:44	x86
Netsetupapi.dll	6.3.9600.16384	125,440	22-Aug-2013	02:50	x86
Bfsvc.dll	6.3.9600.16384	74,240	22-Aug-2013	02:39	x86
Cbscore.dll	6.3.9600.17129	1,355,264	17-May-2014	03:24	x86
Cbsmsg.dll	6.3.9600.17031	43,520	22-Feb-2014	09:28	x86
Cleanupai.dll	6.3.9600.16384	37,888	22-Aug-2013	02:45	x86
Cmiadapter.dll	6.3.9600.16470	110,080	18-Nov-2013	00:45	x86
Cmiaisupport.dll	6.3.9600.17031	2,080,768	22-Feb-2014	09:10	x86
Cmitrust.dll	6.3.9600.16384	280,576	22-Aug-2013	02:46	x86
Cmiv2.dll	6.3.9600.17031	2,175,488	22-Feb-2014	10:46	x86
Cntrtextinstaller.dll	6.3.9600.16384	125,952	22-Aug-2013	02:52	x86
Dpx.dll	6.3.9600.17031	253,440	22-Feb-2014	09:03	x86
Drupdate.dll	6.3.9600.16469	198,144	15-Nov-2013	13:47	x86
Drvstore.dll	6.3.9600.17031	599,552	22-Feb-2014	09:27	x86
Fveupdateai.dll	6.3.9600.16470	53,248	18-Nov-2013	00:45	x86
Globalinstallorder.xml	Not applicable	1,249,919	18-Jun-2013	13:12	Not applicable
Luainstall.dll	6.3.9600.16384	41,472	22-Aug-2013	02:47	x86
Msdelta.dll	6.3.9600.16384	381,440	22-Aug-2013	02:48	x86
Mspatcha.dll	6.3.9600.17031	36,352	22-Feb-2014	09:29	x86
Poqexec.exe	6.3.9600.17031	124,416	22-Feb-2014	11:24	x86
Securebootai.dll	6.3.9600.17031	38,912	22-Feb-2014	09:23	x86
Smiengine.dll	6.3.9600.17031	666,112	22-Feb-2014	08:46	x86
Smipi.dll	6.3.9600.16469	55,296	15-Nov-2013	13:40	x86
Tifilefetcher.exe	6.3.9600.17031	351,744	22-Feb-2014	09:06	x86
Timezoneai.dll	6.3.9600.16470	81,920	18-Nov-2013	00:45	x86
Tiworker.exe	6.3.9600.17031	189,440	22-Feb-2014	09:17	x86
Wcmtypes.xsd	Not applicable	1,047	18-Jun-2013	13:06	Not applicable
Wcp.dll	6.3.9600.17129	2,316,288	17-May-2014	03:44	x86
Wdscore.dll	6.3.9600.17031	195,072	22-Feb-2014	09:18	x86
Winsockai.dll	6.3.9600.16384	66,048	22-Aug-2013	02:43	x86
Wrpint.dll	6.3.9600.17031	50,688	22-Feb-2014	09:04	x86
Ws2_helper.dll	6.3.9600.16384	49,664	22-Aug-2013	02:47	x86

↑ Back to the top

Status

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

↑ Back to the top

More Information

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

Additional file information for Windows 8.1 and Windows Server 2012 R2

Additional files for all supported x86-based versions of Windows 8.1

File property	Value
File name	X86_2782c8a8b2dbc99b41f9d8be118fcab1_31bf3856ad364e35_6.3.9600.17129_none_3dc59d0747b59c4d.manifest
File version	Not applicable
File size	708
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_2d15a676bc956709e71d48a3d4090164_31bf3856ad364e35_6.3.9600.17129_none_0f793733cfc8d9d3.manifest
File version	Not applicable
File size	713
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_3dbd22ff830c50ed22a4e21cec6cc255_31bf3856ad364e35_6.3.9600.17129_none_51da524a17635d0a.manifest
File version	Not applicable
File size	706
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_cec36b7ba3f6f755375f20ea27a43dcf_31bf3856ad364e35_6.3.9600.17129_none_3b1a91d9a3121056.manifest
File version	Not applicable
File size	702
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_fe3fd82ff190d8ac7160a4503ede569b_31bf3856ad364e35_6.3.9600.17129_none_90729d5c7935f3fc.manifest
File version	Not applicable
File size	705
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_microsoft-windows-s..ingstack-base-extra_31bf3856ad364e35_6.3.9600.17129_none_b3ea760adeb81dfb.manifest
File version	Not applicable
File size	10,004
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-admin_31bf3856ad364e35_6.3.9600.17129_none_5370a24c26e43dc8.manifest
File version	Not applicable
File size	7,717
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-ds_31bf3856ad364e35_6.3.9600.17129_none_2e880fc4c02cf354.manifest
File version	Not applicable
File size	1,409
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-net_31bf3856ad364e35_6.3.9600.17129_none_d36af8c04681f980.manifest
File version	Not applicable
File size	3,385
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.17129_none_9e44ec35e2af0602.manifest
File version	Not applicable
File size	27,598
Date (UTC)	17-May-2014
Time (UTC)	20:45
Platform	Not applicable

Additional files for all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2

File property	Value
File name	Amd64_2782c8a8b2dbc99b41f9d8be118fcab1_31bf3856ad364e35_6.3.9600.17129_none_99e4388b00130d83.manifest
File version	Not applicable
File size	710
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_2d15a676bc956709e71d48a3d4090164_31bf3856ad364e35_6.3.9600.17129_none_6b97d2b788264b09.manifest
File version	Not applicable
File size	715
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_3dbd22ff830c50ed22a4e21cec6cc255_31bf3856ad364e35_6.3.9600.17129_none_adf8edcdcfc0ce40.manifest
File version	Not applicable
File size	708
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_3faea42b18fdcb6474fb2555424bd0b5_31bf3856ad364e35_6.3.9600.17129_none_76b318631cdd1128.manifest
File version	Not applicable
File size	712
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_4923f74b50fcf31334956c84c414421c_31bf3856ad364e35_6.3.9600.17129_none_42865e53ab00583f.manifest
File version	Not applicable
File size	710
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_830a1707b7d5e786143442dcd26a5e6b_31bf3856ad364e35_6.3.9600.17129_none_0c00850860574c7e.manifest
File version	Not applicable
File size	720
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_b3a0d118296cc24025bf55f7571deff6_31bf3856ad364e35_6.3.9600.17129_none_242a5d158ed43678.manifest
File version	Not applicable
File size	706
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_cbff2773298529336072b27408aa073c_31bf3856ad364e35_6.3.9600.17129_none_5b6e6336b82023c3.manifest
File version	Not applicable
File size	709
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_cec36b7ba3f6f755375f20ea27a43dcf_31bf3856ad364e35_6.3.9600.17129_none_97392d5d5b6f818c.manifest
File version	Not applicable
File size	704
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_dd3c6c92aa1321c68e00523050403967_31bf3856ad364e35_6.3.9600.17129_none_7cc76795b03ec8ea.manifest
File version	Not applicable
File size	717
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_fe3fd82ff190d8ac7160a4503ede569b_31bf3856ad364e35_6.3.9600.17129_none_ec9138e031936532.manifest
File version	Not applicable
File size	707
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-s..ingstack-base-extra_31bf3856ad364e35_6.3.9600.17129_none_1009118e97158f31.manifest
File version	Not applicable
File size	10,006
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-s..stack-termsrv-extra_31bf3856ad364e35_6.3.9600.17129_none_03d4f8f013756e0f.manifest
File version	Not applicable
File size	3,381
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack-admin_31bf3856ad364e35_6.3.9600.17129_none_af8f3dcfdf41aefe.manifest
File version	Not applicable
File size	7,719
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack-ds_31bf3856ad364e35_6.3.9600.17129_none_8aa6ab48788a648a.manifest
File version	Not applicable
File size	1,411
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack-net_31bf3856ad364e35_6.3.9600.17129_none_2f899443fedf6ab6.manifest
File version	Not applicable
File size	3,387
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.17129_none_fa6387b99b0c7738.manifest
File version	Not applicable
File size	27,610
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-s..ingstack-base-extra_31bf3856ad364e35_6.3.9600.17129_none_b3ea760adeb81dfb.manifest
File version	Not applicable
File size	10,004
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-admin_31bf3856ad364e35_6.3.9600.17129_none_5370a24c26e43dc8.manifest
File version	Not applicable
File size	7,717
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-ds_31bf3856ad364e35_6.3.9600.17129_none_2e880fc4c02cf354.manifest
File version	Not applicable
File size	1,409
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-net_31bf3856ad364e35_6.3.9600.17129_none_d36af8c04681f980.manifest
File version	Not applicable
File size	3,385
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.17129_none_9e44ec35e2af0602.manifest
File version	Not applicable
File size	27,598
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable

Additional files for Windows RT 8.1

File property	Value
File name	Amd64_2782c8a8b2dbc99b41f9d8be118fcab1_31bf3856ad364e35_6.3.9600.17129_none_99e4388b00130d83.manifest
File version	Not applicable
File size	710
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_2d15a676bc956709e71d48a3d4090164_31bf3856ad364e35_6.3.9600.17129_none_6b97d2b788264b09.manifest
File version	Not applicable
File size	715
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_3dbd22ff830c50ed22a4e21cec6cc255_31bf3856ad364e35_6.3.9600.17129_none_adf8edcdcfc0ce40.manifest
File version	Not applicable
File size	708
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_3faea42b18fdcb6474fb2555424bd0b5_31bf3856ad364e35_6.3.9600.17129_none_76b318631cdd1128.manifest
File version	Not applicable
File size	712
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_4923f74b50fcf31334956c84c414421c_31bf3856ad364e35_6.3.9600.17129_none_42865e53ab00583f.manifest
File version	Not applicable
File size	710
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_830a1707b7d5e786143442dcd26a5e6b_31bf3856ad364e35_6.3.9600.17129_none_0c00850860574c7e.manifest
File version	Not applicable
File size	720
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_b3a0d118296cc24025bf55f7571deff6_31bf3856ad364e35_6.3.9600.17129_none_242a5d158ed43678.manifest
File version	Not applicable
File size	706
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_cbff2773298529336072b27408aa073c_31bf3856ad364e35_6.3.9600.17129_none_5b6e6336b82023c3.manifest
File version	Not applicable
File size	709
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_cec36b7ba3f6f755375f20ea27a43dcf_31bf3856ad364e35_6.3.9600.17129_none_97392d5d5b6f818c.manifest
File version	Not applicable
File size	704
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_dd3c6c92aa1321c68e00523050403967_31bf3856ad364e35_6.3.9600.17129_none_7cc76795b03ec8ea.manifest
File version	Not applicable
File size	717
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_fe3fd82ff190d8ac7160a4503ede569b_31bf3856ad364e35_6.3.9600.17129_none_ec9138e031936532.manifest
File version	Not applicable
File size	707
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-s..ingstack-base-extra_31bf3856ad364e35_6.3.9600.17129_none_1009118e97158f31.manifest
File version	Not applicable
File size	10,006
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-s..stack-termsrv-extra_31bf3856ad364e35_6.3.9600.17129_none_03d4f8f013756e0f.manifest
File version	Not applicable
File size	3,381
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack-admin_31bf3856ad364e35_6.3.9600.17129_none_af8f3dcfdf41aefe.manifest
File version	Not applicable
File size	7,719
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack-ds_31bf3856ad364e35_6.3.9600.17129_none_8aa6ab48788a648a.manifest
File version	Not applicable
File size	1,411
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack-net_31bf3856ad364e35_6.3.9600.17129_none_2f899443fedf6ab6.manifest
File version	Not applicable
File size	3,387
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	Amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.17129_none_fa6387b99b0c7738.manifest
File version	Not applicable
File size	27,610
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-s..ingstack-base-extra_31bf3856ad364e35_6.3.9600.17129_none_b3ea760adeb81dfb.manifest
File version	Not applicable
File size	10,004
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-admin_31bf3856ad364e35_6.3.9600.17129_none_5370a24c26e43dc8.manifest
File version	Not applicable
File size	7,717
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-ds_31bf3856ad364e35_6.3.9600.17129_none_2e880fc4c02cf354.manifest
File version	Not applicable
File size	1,409
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack-net_31bf3856ad364e35_6.3.9600.17129_none_d36af8c04681f980.manifest
File version	Not applicable
File size	3,385
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable
File name	X86_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.17129_none_9e44ec35e2af0602.manifest
File version	Not applicable
File size	27,598
Date (UTC)	17-May-2014
Time (UTC)	20:58
Platform	Not applicable

↑ Back to the top

Applies to:

↑ Back to the top

Keywords: kbfix, kbsurveynew, kbexpertiseinter, atdownload, kb

↑ Back to the top

Article Info

Article ID	:	2969339
Revision	:	2
Created on	:	4/9/2020
Published on	:	4/9/2020
Exists online	:	False
Views	:	302

Microsoft KB Archive Search

April 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2

About servicing stack

Issue that's fixed in this update

Cause

Resolution

How to obtain this update

Windows Update

Microsoft Download Center

Update information

Prerequisites

Registry information

Restart requirement

Update replacement information

Removal information

For all supported x86-based versions of Windows 8.1

For all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2

For Windows RT 8.1

Status

More Information

Additional file information for Windows 8.1 and Windows Server 2012 R2

Additional files for all supported x86-based versions of Windows 8.1

Additional files for all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2

Additional files for Windows RT 8.1

Applies to: