Important When you install this update (KB 2876415) from Windows Update, KB 2877211 is included in the installation.

Summary

This article describes the update rollup for Windows RT, Windows 8, and Windows Server 2012 that is dated September 2013. This update rollup package includes performance and reliability improvements. We recommend that you apply this update rollup as part of your regular maintenance routines.

Issues that this update fixes

This update package also fixes the issues that are documented in the following Microsoft Knowledge Base (KB) articles:

2836899 Explorer.exe process crashes when you press Alt+Tab in Windows 8 or in Windows Server 2012




2867081 RD Gateway stops processing connections in Windows Server 2012

2868116 Update is available to improve alter messaging when you run local executable files in Windows

2871343 You can’t uninstall an application by using Group Policy Software Installation in a Windows Server 2012-based domain


2874177 Notification does not display for a Windows Store App in Windows 8


2874752 Application crashes intermittently when it tries to retrieve OLE DB connection properties in Windows Server 2012


2875524 Printer Extensions window of a V4 printer driver freezes for some time in Windows 8 and Windows Server 2012


2875639 CAU UI does not work after you install update 2840632 in Windows 8 or Windows Server 2012


2876504 You cannot remove items from roamed Internet Explorer Favorites bar in Windows 8 or Windows Server 2012


2877211 Performance Monitor has incorrect calculation for certain types of counters in Windows 8 or in Windows Server 20122

More Information

Update information

How to obtain the update

Windows Update

This update is available from Windows Update.



Notes

  • This update is provided as a critical update.


  • If you select the Install updates automatically (recommended) Windows Update setting, this update is installed automatically.

  • If you select other Windows Update settings, we highly recommend that you install this update through Windows Update immediately.

Microsoft Download Center


You can also obtain the stand-alone update package through the Microsoft Download Center. For more information, go to the Microsoft Download Center, and then search for KB2876415.

Prerequisites

To apply this update, you must be running Windows RT, Windows 8, or Windows Server 2012.

Restart information

You must restart the computer after you apply this update.

Update replacement information

This update does not replace any previously released update.

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 RT, Windows 8, and Windows Server 2012 file information 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 0.16 xxx

    Windows RT, Windows 8, and Windows Server 2012

    RTM

    GDR

    6.2.920 0.20 xxx

    Windows RT, Windows 8, and Windows Server 2012

    RTM

    LDR

  • 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 Windows RT

File name

File version

File size

Date

Time

Platform

Actxprxy.dll

6.2.9200.16547

776,704

02-Mar-2013

02:27

Not applicable

Apndatabase.xml

Not applicable

386,923

30-Jul-2013

23:29

Not applicable

Authui.dll

6.2.9200.16680

2,059,776

02-Aug-2013

04:00

Not applicable

Authui-ppdlic.xrm-ms

Not applicable

2,894

02-Aug-2013

04:21

Not applicable

Fwpkclnt.sys

6.2.9200.16420

273,640

20-Sep-2012

08:03

Not applicable

Mbsmsapi.dll

6.2.9200.16674

162,304

24-Jul-2013

22:35

Not applicable

Msctf.dll

6.2.9200.16579

835,072

09-Apr-2013

22:29

Not applicable

Pdc.sys

6.2.9200.16547

63,720

02-Mar-2013

10:28

Not applicable

Pdc-mw.ptxml

Not applicable

3,997

02-Feb-2013

02:06

Not applicable

Pdhui.dll

6.2.9200.16384

44,544

26-Jul-2012

01:30

Not applicable

Perfmon.exe

6.2.9200.16384

159,232

26-Jul-2012

01:31

Not applicable

Perfmon.msc

Not applicable

145,519

02-Jun-2012

14:37

Not applicable

Performance monitor.lnk

Not applicable

1,104

25-Jul-2012

20:15

Not applicable

Printconfig.dll

0.3.9200.16676

2,163,712

27-Jul-2013

03:04

Not applicable

Resmon.exe

6.2.9200.16384

109,056

26-Jul-2012

01:31

Not applicable

Resource monitor.lnk

Not applicable

1,108

25-Jul-2012

20:15

Not applicable

Settingsync.dll

6.2.9200.16686

367,616

10-Aug-2013

02:46

Not applicable

Settingsyncinfo.dll

6.2.9200.16547

106,496

02-Mar-2013

02:27

Not applicable

Shdocvw.dll

6.2.9200.16680

204,288

02-Aug-2013

04:01

Not applicable

Shell32.dll

6.2.9200.16680

17,390,080

02-Aug-2013

04:01

Not applicable

Sysmon.ocx

6.2.9200.16681

383,488

03-Aug-2013

04:07

Not applicable

Tcpip.sys

6.2.9200.16679

1,693,016

01-Aug-2013

08:17

Not applicable

Twinui.dll

6.2.9200.16680

8,676,352

02-Aug-2013

04:01

Not applicable

Twinui-ppdlic.xrm-ms

Not applicable

2,889

02-Aug-2013

04:21

Not applicable

Unishare.gpd

Not applicable

3,360

06-Jul-2012

20:30

Not applicable

Unishare-manifest.ini

Not applicable

154

06-Jul-2012

20:30

Not applicable

Unishare-pipelineconfig.xml

Not applicable

53

06-Jul-2012

20:30

Not applicable

Wdc.dll

6.2.9200.16681

1,201,152

03-Aug-2013

04:07

Not applicable

Windows.systemtoast.autoplay.lnk

Not applicable

1,454

06-Feb-2013

23:18

Not applicable

Windows.systemtoast.explorer.lnk

Not applicable

1,450

05-Nov-2012

23:32

Not applicable

Windows.systemtoast.share.lnk

Not applicable

1,547

06-Feb-2013

23:18

Not applicable

Wvc.dll

6.2.9200.16681

446,976

03-Aug-2013

04:07

Not applicable

For all supported x86-based versions of Windows 8

File name

File version

File size

Date

Time

Platform

Actxprxy.dll

6.2.9200.16519

754,176

07-Feb-2013

01:33

x86

Actxprxy.dll

6.2.9200.20624

753,664

07-Feb-2013

01:24

x86

Apndatabase.xml

Not applicable

386,923

30-Jul-2013

23:29

Not applicable

Appmgr.dll

6.2.9200.16666

366,592

13-Jul-2013

04:23

x86

Appmgr.dll

6.2.9200.20774

366,592

13-Jul-2013

04:41

x86

Authui.dll

6.2.9200.16680

2,035,712

02-Aug-2013

05:06

x86

Authui.dll

6.2.9200.20788

2,036,224

02-Aug-2013

05:30

x86

Authui-ppdlic.xrm-ms

Not applicable

2,894

02-Aug-2013

05:40

Not applicable

Cluster-aware updating.lnk

Not applicable

1,440

25-Jul-2012

20:33

Not applicable

Clusterupdateui.exe

6.2.9200.16679

546,816

01-Aug-2013

09:37

x86

Clusterupdateui.exe

6.2.9200.20787

546,816

01-Aug-2013

09:30

x86

Clusterupdateui.exe.config

Not applicable

1,103

02-Jun-2012

14:33

Not applicable

Defaultparameters.xml

Not applicable

3,034

02-Jun-2012

14:33

Not applicable

Fwpkclnt.sys

6.2.9200.16548

271,080

02-Mar-2013

09:21

x86

Mbsmsapi.dll

6.2.9200.16674

158,208

24-Jul-2013

23:10

x86

Mbsmsapi.dll

6.2.9200.20782

158,208

25-Jul-2013

03:45

x86

Msctf.dll

6.2.9200.16578

893,952

09-Apr-2013

22:29

x86

Msctf.dll

6.2.9200.20682

890,880

09-Apr-2013

22:32

x86

Pdc.sys

6.2.9200.16548

57,576

02-Mar-2013

09:06

x86

Pdc.sys

6.2.9200.20652

57,576

02-Mar-2013

09:26

x86

Pdc-mw.ptxml

Not applicable

3,997

04-Feb-2013

23:27

Not applicable

Pdhui.dll

6.2.9200.16384

46,592

26-Jul-2012

03:19

x86

Perfmon.exe

6.2.9200.16384

160,256

26-Jul-2012

03:20

x86

Perfmon.msc

Not applicable

145,519

02-Jun-2012

14:37

Not applicable

Performance monitor.lnk

Not applicable

1,104

25-Jul-2012

20:19

Not applicable

Printconfig.dll

0.3.9200.16676

2,207,232

27-Jul-2013

03:58

x86

Printconfig.dll

0.3.9200.20784

2,207,232

28-Jul-2013

04:03

x86

Resmon.exe

6.2.9200.16384

109,056

26-Jul-2012

03:20

x86

Resource monitor.lnk

Not applicable

1,108

25-Jul-2012

20:19

Not applicable

Settingsync.dll

6.2.9200.16686

356,352

10-Aug-2013

03:58

x86

Settingsync.dll

6.2.9200.20794

356,352

10-Aug-2013

04:32

x86

Settingsyncinfo.dll

6.2.9200.16548

100,864

02-Mar-2013

08:23

x86

Settingsyncinfo.dll

6.2.9200.20652

100,864

02-Mar-2013

08:29

x86

Shdocvw.dll

6.2.9200.16680

199,168

02-Aug-2013

05:08

x86

Shdocvw.dll

6.2.9200.20788

199,168

02-Aug-2013

05:31

x86

Shell32.dll

6.2.9200.16680

17,561,088

02-Aug-2013

05:08

x86

Shell32.dll

6.2.9200.20788

17,560,576

02-Aug-2013

05:31

x86

Sysmon.ocx

6.2.9200.16681

399,360

03-Aug-2013

05:14

x86

Sysmon.ocx

6.2.9200.20789

399,360

03-Aug-2013

05:37

x86

Tcpip.sys

6.2.9200.16679

1,800,536

01-Aug-2013

08:45

x86

Tcpip.sys

6.2.9200.20787

1,817,432

01-Aug-2013

09:42

x86

Twinui.dll

6.2.9200.16680

8,858,112

02-Aug-2013

05:08

x86

Twinui.dll

6.2.9200.20788

8,857,600

02-Aug-2013

05:32

x86

Twinui-ppdlic.xrm-ms

Not applicable

2,889

02-Aug-2013

05:40

Not applicable

Unishare.gpd

Not applicable

3,360

06-Jul-2012

19:49

Not applicable

Unishare-manifest.ini

Not applicable

154

06-Jul-2012

19:49

Not applicable

Unishare-pipelineconfig.xml

Not applicable

53

06-Jul-2012

19:49

Not applicable

Wdc.dll

6.2.9200.16681

1,245,696

03-Aug-2013

05:13

x86

Wdc.dll

6.2.9200.20789

1,245,184

03-Aug-2013

05:36

x86

Windows.systemtoast.autoplay.lnk

Not applicable

1,454

06-Feb-2013

23:22

Not applicable

Windows.systemtoast.explorer.lnk

Not applicable

1,450

05-Nov-2012

23:37

Not applicable

Windows.systemtoast.share.lnk

Not applicable

1,547

06-Feb-2013

23:22

Not applicable

Wvc.dll

6.2.9200.16681

437,248

03-Aug-2013

05:13

x86

Wvc.dll

6.2.9200.20789

437,248

03-Aug-2013

05:36

x86

For all supported x64-based versions of Windows 8 and of Windows Server 2012

File name

File version

File size

Date

Time

Platform

Aaedge.dll

6.2.9200.16673

509,952

23-Jul-2013

22:25

x64

Aaedge.dll

6.2.9200.20781

509,952

24-Jul-2013

04:00

x64

Aaedge.mof

Not applicable

1,268

02-Jun-2012

14:30

Not applicable

Aatspp.dll

6.2.9200.16384

81,920

26-Jul-2012

03:04

x64

Aatspp.mof

Not applicable

1,271

02-Jun-2012

14:30

Not applicable

Actxprxy.dll

6.2.9200.16547

2,146,304

02-Mar-2013

02:43

x64

Actxprxy.dll

6.2.9200.20624

2,146,816

07-Feb-2013

01:24

x64

Apndatabase.xml

Not applicable

386,923

30-Jul-2013

23:30

Not applicable

Appmgr.dll

6.2.9200.16666

459,776

13-Jul-2013

06:15

x64

Appmgr.dll

6.2.9200.20774

459,776

13-Jul-2013

07:49

x64

Authui.dll

6.2.9200.16680

2,304,512

02-Aug-2013

06:26

x64

Authui.dll

6.2.9200.20788

2,305,024

02-Aug-2013

09:17

x64

Authui-ppdlic.xrm-ms

Not applicable

2,894

02-Aug-2013

07:12

Not applicable

Cluster-aware updating.lnk

Not applicable

1,440

25-Jul-2012

20:29

Not applicable

Clusterupdateui.exe

6.2.9200.16679

546,816

01-Aug-2013

11:23

x86

Clusterupdateui.exe

6.2.9200.20787

546,816

01-Aug-2013

13:17

x86

Clusterupdateui.exe.config

Not applicable

1,103

02-Jun-2012

14:33

Not applicable

Defaultparameters.xml

Not applicable

3,034

02-Jun-2012

14:33

Not applicable

Fwpkclnt.sys

6.2.9200.16547

411,880

02-Mar-2013

09:59

x64

Mbsmsapi.dll

6.2.9200.16674

225,280

24-Jul-2013

23:06

x64

Mbsmsapi.dll

6.2.9200.20782

225,280

25-Jul-2013

04:45

x64

Msctf.dll

6.2.9200.16579

1,125,888

09-Apr-2013

23:17

x64

Msctf.dll

6.2.9200.20682

1,120,256

09-Apr-2013

22:28

x64

Oledb32.dll

6.2.9200.16678

1,107,968

31-Jul-2013

00:42

x64

Oledb32.dll

6.2.9200.20786

1,107,968

31-Jul-2013

06:18

x64

Pdc.sys

6.2.9200.16547

69,864

02-Mar-2013

10:39

x64

Pdc.sys

6.2.9200.20651

69,864

02-Mar-2013

10:48

x64

Pdc-mw.ptxml

Not applicable

3,997

02-Feb-2013

02:57

Not applicable

Pdhui.dll

6.2.9200.16384

57,344

26-Jul-2012

03:06

x64

Perfmon.exe

6.2.9200.16384

178,688

26-Jul-2012

03:08

x64

Perfmon.msc

Not applicable

145,519

02-Jun-2012

14:37

Not applicable

Performance monitor.lnk

Not applicable

1,104

25-Jul-2012

20:17

Not applicable

Printconfig.dll

0.3.9200.16676

2,676,736

27-Jul-2013

06:05

x64

Printconfig.dll

0.3.9200.20784

2,676,736

28-Jul-2013

05:06

x64

Rap.xml

Not applicable

895

02-Jun-2012

14:30

Not applicable

Resmon.exe

6.2.9200.16384

109,056

26-Jul-2012

03:08

x64

Resource monitor.lnk

Not applicable

1,108

25-Jul-2012

20:17

Not applicable

Settingsync.dll

6.2.9200.16686

448,512

10-Aug-2013

05:21

x64

Settingsync.dll

6.2.9200.20794

448,512

10-Aug-2013

05:14

x64

Settingsyncinfo.dll

6.2.9200.16686

128,512

10-Aug-2013

05:21

x64

Settingsyncinfo.dll

6.2.9200.20794

128,512

10-Aug-2013

05:14

x64

Shdocvw.dll

6.2.9200.16680

222,208

02-Aug-2013

06:28

x64

Shdocvw.dll

6.2.9200.20788

222,208

02-Aug-2013

09:19

x64

Shell32.dll

6.2.9200.16680

19,758,080

02-Aug-2013

06:28

x64

Shell32.dll

6.2.9200.20788

19,773,952

02-Aug-2013

09:19

x64

Sysmon.ocx

6.2.9200.16681

462,336

03-Aug-2013

06:40

x64

Sysmon.ocx

6.2.9200.20789

462,336

03-Aug-2013

06:25

x64

Tcpip.sys

6.2.9200.16679

2,233,688

01-Aug-2013

10:41

x64

Tcpip.sys

6.2.9200.20787

2,228,568

01-Aug-2013

13:06

x64

Tsgateway.xml

Not applicable

429

02-Jun-2012

14:30

Not applicable

Tsgclean.exe

6.2.9200.16384

369,664

26-Jul-2012

03:08

x64

Tsproxy-edgeadapter-ppdlic.xrm-ms

Not applicable

2,910

24-Jul-2013

01:04

Not applicable

Twinui.dll

6.2.9200.16680

10,116,608

02-Aug-2013

06:28

x64

Twinui.dll

6.2.9200.20788

10,098,688

02-Aug-2013

09:20

x64

Twinui-ppdlic.xrm-ms

Not applicable

2,889

02-Aug-2013

07:12

Not applicable

Unishare.gpd

Not applicable

3,360

06-Jul-2012

20:32

Not applicable

Unishare-manifest.ini

Not applicable

154

06-Jul-2012

20:32

Not applicable

Unishare-pipelineconfig.xml

Not applicable

53

06-Jul-2012

20:32

Not applicable

Wdc.dll

6.2.9200.16681

1,374,208

03-Aug-2013

06:40

x64

Wdc.dll

6.2.9200.20789

1,245,184

03-Aug-2013

05:36

x86

Windows.systemtoast.autoplay.lnk

Not applicable

1,454

06-Feb-2013

23:23

Not applicable

Windows.systemtoast.explorer.lnk

Not applicable

1,450

05-Nov-2012

23:35

Not applicable

Windows.systemtoast.share.lnk

Not applicable

1,547

06-Feb-2013

23:23

Not applicable

Wvc.dll

6.2.9200.16681

566,784

03-Aug-2013

06:40

x64

Wvc.dll

6.2.9200.20789

566,784

03-Aug-2013

06:25

x64



References

For more information about Windows Update, go to the following Microsoft websites:

Troubleshoot problems with installing updates

Frequently asked questions about Windows automatic updatesFor 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

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