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Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: January 14, 2020

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Summary

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) makes sure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

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How to get this update

Method 1: Windows Update 

This update is available through Windows Update. It will be downloaded and installed automatically.  

Method 2: Microsoft Update Catalog 

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Windows Server Update Services

This update is also available through Windows Server Update Services (WSUS).

Prerequisites 

You must have the following updates installed before you apply this update. If you use Windows Update, these updates will be offered automatically as needed.

Important You must restart your device after installing all the required updates and before installing any Monthly Rollup, Security-only update, or Preview of Monthly Rollup.

Restart information 

You don't have to restart your computer after you apply this update.  

Update replacement information 

This update replaces the previously released update KB4531786.

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File Information

File verification

File hash information
File name SHA1 hash SHA256 hash
Windows6.1-KB4536952-x86.msu F3B49481187651F64F13A0369C86AD7CAA83B190 F7677D62A82258B74EDCD0583DC7B6833CF560AE482F14E758BB6738B3655EC4
Windows6.1-KB4536952-x64.msu 87F81056110003107FA0E0EC35A3B600EF300A14 CE902E3CA99D912E6CEB2F20F6051094B9EBE555440959A52FFD201607ED8084
Windows6.1-KB4536952-ia64.msu 0CCEB4EE4DC24129B5903DD249DBA82050D14E9A 205E6374BBB64027BCCF1FA5AB99E3D03A348C2F0BFFBC9FBDB619BEF266EE7D


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows 7 and Windows Server 2008 R2

For all supported x86-based versions
File name File version File size Date Time Platform
Apds.dll 6.1.7601.24544 1,798,144 31-Dec-2019 03:10 x86
Apircl.dll 6.1.7601.24544 223,744 31-Dec-2019 03:10 x86
Apss.dll 6.1.7601.24544 201,216 31-Dec-2019 03:10 x86
Cbscore.dll 6.1.7601.24544 845,824 31-Dec-2019 03:09 x86
Cbsmsg.dll 6.1.7601.24544 28,672 31-Dec-2019 02:40 x86
Cmiadapter.dll 6.1.7601.24544 120,320 31-Dec-2019 03:09 x86
Cmitrust.dll 6.1.7601.24544 296,960 31-Dec-2019 03:09 x86
Cmiv2.dll 6.1.7601.24544 2,040,832 31-Dec-2019 03:09 x86
Cntrtextinstaller.dll 6.1.7601.24544 143,872 31-Dec-2019 03:09 x86
Dpx.dll 6.1.7601.24544 257,024 31-Dec-2019 03:09 x86
Drupdate.dll 6.1.7601.24544 174,080 31-Dec-2019 03:09 x86
Drvstore.dll 6.1.7601.24544 323,584 31-Dec-2019 03:09 x86
Esscli.dll 6.1.7601.24544 266,240 31-Dec-2019 03:09 x86
Extendedsecurityupdatesai.dll 6.1.7601.24544 86,016 31-Dec-2019 02:39 x86
Fastprox.dll 6.1.7601.24544 606,720 31-Dec-2019 03:09 x86
Globalinstallorder.xml Not applicable 1,973,556 26-Nov-2019 20:21 Not applicable
Helpcins.dll 6.1.7601.24544 105,472 31-Dec-2019 03:09 x86
Locdrv.dll 6.1.7601.24544 229,888 31-Dec-2019 03:10 x86
Mofd.dll 6.1.7601.24544 192,000 31-Dec-2019 03:10 x86
Mofinstall.dll 6.1.7601.24544 58,880 31-Dec-2019 03:10 x86
Msdelta.dll 6.1.7601.24544 305,664 31-Dec-2019 03:10 x86
Mspatcha.dll 6.1.7601.24544 35,328 31-Dec-2019 03:10 x86
Oemhelpins.dll 6.1.7601.24544 151,040 31-Dec-2019 03:10 x86
Pkgmgr.exe 6.1.7601.24544 209,920 31-Dec-2019 02:40 x86
Poqexec.exe 6.1.7601.24544 123,904 31-Dec-2019 02:40 x86
Repdrvfs.dll 6.1.7601.24544 302,080 31-Dec-2019 03:10 x86
Smiengine.dll 6.1.7601.24544 697,344 31-Dec-2019 03:10 x86
Smipi.dll 6.1.7601.24544 98,816 31-Dec-2019 03:10 x86
Svcini.exe 6.1.7601.24544 16,384 31-Dec-2019 02:40 x86
Wbemcomn.dll 6.1.7601.24544 363,520 31-Dec-2019 03:10 x86
Wbemcore.dll 6.1.7601.24544 780,288 31-Dec-2019 03:10 x86
Wbemprox.dll 6.1.7601.24544 29,184 31-Dec-2019 03:10 x86
Wcmtypes.xsd Not applicable 1,047 26-Nov-2019 21:19 Not applicable
Wcp.dll 6.1.7601.24544 1,913,344 31-Dec-2019 03:10 x86
Wdscore.dll 6.1.7601.24544 190,464 31-Dec-2019 03:10 x86
Wmicmiplugin.dll 6.1.7601.24544 351,744 31-Dec-2019 03:10 x86
Wmiutils.dll 6.1.7601.24544 85,504 31-Dec-2019 03:10 x86
Wrpint.dll 6.1.7601.24544 54,272 31-Dec-2019 02:38 x86
Xmllite.dll 1.3.1001.0 180,736 31-Dec-2019 03:10 x86
For all supported x64-based versions
File name File version File size Date Time Platform
Apds.dll 6.1.7601.24544 2,172,928 31-Dec-2019 03:06 x64
Apircl.dll 6.1.7601.24544 276,480 31-Dec-2019 03:06 x64
Apss.dll 6.1.7601.24544 235,520 31-Dec-2019 03:06 x64
Cbscore.dll 6.1.7601.24544 976,896 31-Dec-2019 03:05 x64
Cbsmsg.dll 6.1.7601.24544 28,672 31-Dec-2019 03:05 x64
Cmiadapter.dll 6.1.7601.24544 125,952 31-Dec-2019 03:05 x64
Cmitrust.dll 6.1.7601.24544 479,232 31-Dec-2019 03:05 x64
Cmiv2.dll 6.1.7601.24544 3,739,136 31-Dec-2019 03:05 x64
Cntrtextinstaller.dll 6.1.7601.24544 170,496 31-Dec-2019 03:05 x64
Dpx.dll 6.1.7601.24544 399,872 31-Dec-2019 03:05 x64
Drupdate.dll 6.1.7601.24544 204,288 31-Dec-2019 03:05 x64
Drvstore.dll 6.1.7601.24544 423,936 31-Dec-2019 03:05 x64
Esscli.dll 6.1.7601.24544 440,320 31-Dec-2019 03:05 x64
Extendedsecurityupdatesai.dll 6.1.7601.24544 98,816 31-Dec-2019 02:32 x64
Fastprox.dll 6.1.7601.24544 909,824 31-Dec-2019 03:05 x64
Globalinstallorder.xml Not applicable 1,973,556 18-Nov-2018 02:41 Not applicable
Helpcins.dll 6.1.7601.24544 142,336 31-Dec-2019 03:05 x64
Locdrv.dll 6.1.7601.24544 370,176 31-Dec-2019 03:06 x64
Mofd.dll 6.1.7601.24544 278,528 31-Dec-2019 03:06 x64
Mofinstall.dll 6.1.7601.24544 76,288 31-Dec-2019 03:06 x64
Msdelta.dll 6.1.7601.24544 452,096 31-Dec-2019 03:06 x64
Mspatcha.dll 6.1.7601.24544 46,592 31-Dec-2019 03:06 x64
Oemhelpins.dll 6.1.7601.24544 222,208 31-Dec-2019 03:06 x64
Pkgmgr.exe 6.1.7601.24544 199,168 31-Dec-2019 02:32 x64
Poqexec.exe 6.1.7601.24544 142,336 31-Dec-2019 02:32 x64
Repdrvfs.dll 6.1.7601.24544 454,144 31-Dec-2019 03:06 x64
Smiengine.dll 6.1.7601.24544 933,376 31-Dec-2019 03:06 x64
Smipi.dll 6.1.7601.24544 104,448 31-Dec-2019 03:06 x64
Svcini.exe 6.1.7601.24544 17,920 31-Dec-2019 02:32 x64
Wbemcomn.dll 6.1.7601.24544 529,920 31-Dec-2019 03:06 x64
Wbemcore.dll 6.1.7601.24544 1,225,216 31-Dec-2019 03:06 x64
Wbemprox.dll 6.1.7601.24544 43,520 31-Dec-2019 03:06 x64
Wcmtypes.xsd Not applicable 1,047 18-Nov-2018 02:57 Not applicable
Wcp.dll 6.1.7601.24544 2,762,752 31-Dec-2019 03:06 x64
Wdscore.dll 6.1.7601.24544 271,872 31-Dec-2019 03:06 x64
Wmicmiplugin.dll 6.1.7601.24544 525,824 31-Dec-2019 03:06 x64
Wmiutils.dll 6.1.7601.24544 137,216 31-Dec-2019 03:06 x64
Wrpint.dll 6.1.7601.24544 60,928 31-Dec-2019 03:06 x64
Xmllite.dll 1.3.1001.0 198,656 31-Dec-2019 03:06 x64
Apds.dll 6.1.7601.24544 1,798,144 31-Dec-2019 03:10 x86
Apircl.dll 6.1.7601.24544 223,744 31-Dec-2019 03:10 x86
Apss.dll 6.1.7601.24544 201,216 31-Dec-2019 03:10 x86
Cbscore.dll 6.1.7601.24544 845,824 31-Dec-2019 03:09 x86
Cbsmsg.dll 6.1.7601.24544 28,672 31-Dec-2019 02:40 x86
Cmiadapter.dll 6.1.7601.24544 120,320 31-Dec-2019 03:09 x86
Cmitrust.dll 6.1.7601.24544 296,960 31-Dec-2019 03:09 x86
Cmiv2.dll 6.1.7601.24544 2,040,832 31-Dec-2019 03:09 x86
Cntrtextinstaller.dll 6.1.7601.24544 143,872 31-Dec-2019 03:09 x86
Dpx.dll 6.1.7601.24544 257,024 31-Dec-2019 03:09 x86
Drupdate.dll 6.1.7601.24544 174,080 31-Dec-2019 03:09 x86
Drvstore.dll 6.1.7601.24544 323,584 31-Dec-2019 03:09 x86
Esscli.dll 6.1.7601.24544 266,240 31-Dec-2019 03:09 x86
Extendedsecurityupdatesai.dll 6.1.7601.24544 86,016 31-Dec-2019 02:39 x86
Fastprox.dll 6.1.7601.24544 606,720 31-Dec-2019 03:09 x86
Globalinstallorder.xml Not applicable 1,973,556 26-Nov-2019 20:21 Not applicable
Helpcins.dll 6.1.7601.24544 105,472 31-Dec-2019 03:09 x86
Locdrv.dll 6.1.7601.24544 229,888 31-Dec-2019 03:10 x86
Mofd.dll 6.1.7601.24544 192,000 31-Dec-2019 03:10 x86
Mofinstall.dll 6.1.7601.24544 58,880 31-Dec-2019 03:10 x86
Msdelta.dll 6.1.7601.24544 305,664 31-Dec-2019 03:10 x86
Mspatcha.dll 6.1.7601.24544 35,328 31-Dec-2019 03:10 x86
Oemhelpins.dll 6.1.7601.24544 151,040 31-Dec-2019 03:10 x86
Pkgmgr.exe 6.1.7601.24544 209,920 31-Dec-2019 02:40 x86
Poqexec.exe 6.1.7601.24544 123,904 31-Dec-2019 02:40 x86
Repdrvfs.dll 6.1.7601.24544 302,080 31-Dec-2019 03:10 x86
Smiengine.dll 6.1.7601.24544 697,344 31-Dec-2019 03:10 x86
Smipi.dll 6.1.7601.24544 98,816 31-Dec-2019 03:10 x86
Svcini.exe 6.1.7601.24544 16,384 31-Dec-2019 02:40 x86
Wbemcomn.dll 6.1.7601.24544 363,520 31-Dec-2019 03:10 x86
Wbemcore.dll 6.1.7601.24544 780,288 31-Dec-2019 03:10 x86
Wbemprox.dll 6.1.7601.24544 29,184 31-Dec-2019 03:10 x86
Wcmtypes.xsd Not applicable 1,047 26-Nov-2019 21:19 Not applicable
Wcp.dll 6.1.7601.24544 1,913,344 31-Dec-2019 03:10 x86
Wdscore.dll 6.1.7601.24544 190,464 31-Dec-2019 03:10 x86
Wmicmiplugin.dll 6.1.7601.24544 351,744 31-Dec-2019 03:10 x86
Wmiutils.dll 6.1.7601.24544 85,504 31-Dec-2019 03:10 x86
Wrpint.dll 6.1.7601.24544 54,272 31-Dec-2019 02:38 x86
Xmllite.dll 1.3.1001.0 180,736 31-Dec-2019 03:10 x86
For all supported ia64-based versions
File name File version File size Date Time Platform
Apds.dll 6.1.7601.24544 3,342,336 31-Dec-2019 02:52 IA-64
Apircl.dll 6.1.7601.24544 752,128 31-Dec-2019 02:52 IA-64
Apss.dll 6.1.7601.24544 560,128 31-Dec-2019 02:52 IA-64
Cbscore.dll 6.1.7601.24544 1,837,056 31-Dec-2019 02:51 IA-64
Cbsmsg.dll 6.1.7601.24544 40,448 31-Dec-2019 02:51 IA-64
Cmiadapter.dll 6.1.7601.24544 284,672 31-Dec-2019 02:51 IA-64
Cmitrust.dll 6.1.7601.24544 987,136 31-Dec-2019 02:51 IA-64
Cmiv2.dll 6.1.7601.24544 6,536,192 31-Dec-2019 02:51 IA-64
Cntrtextinstaller.dll 6.1.7601.24544 357,376 31-Dec-2019 02:51 IA-64
Dpx.dll 6.1.7601.24544 770,560 31-Dec-2019 02:51 IA-64
Drupdate.dll 6.1.7601.24544 390,656 31-Dec-2019 02:51 IA-64
Drvstore.dll 6.1.7601.24544 742,912 31-Dec-2019 02:51 IA-64
Esscli.dll 6.1.7601.24544 1,011,200 31-Dec-2019 02:51 IA-64
Extendedsecurityupdatesai.dll 6.1.7601.24544 209,408 31-Dec-2019 02:26 IA-64
Fastprox.dll 6.1.7601.24544 2,100,224 31-Dec-2019 02:51 IA-64
Globalinstallorder.xml Not applicable 1,973,556 18-Nov-2018 02:41 Not applicable
Helpcins.dll 6.1.7601.24544 187,904 31-Dec-2019 02:51 IA-64
Locdrv.dll 6.1.7601.24544 803,328 31-Dec-2019 02:52 IA-64
Mofd.dll 6.1.7601.24544 643,584 31-Dec-2019 02:51 IA-64
Mofinstall.dll 6.1.7601.24544 193,024 31-Dec-2019 02:51 IA-64
Msdelta.dll 6.1.7601.24544 890,880 31-Dec-2019 02:51 IA-64
Mspatcha.dll 6.1.7601.24544 111,104 31-Dec-2019 02:51 IA-64
Oemhelpins.dll 6.1.7601.24544 420,352 31-Dec-2019 02:52 IA-64
Pkgmgr.exe 6.1.7601.24544 334,848 31-Dec-2019 02:26 IA-64
Poqexec.exe 6.1.7601.24544 272,384 31-Dec-2019 02:26 IA-64
Repdrvfs.dll 6.1.7601.24544 1,067,520 31-Dec-2019 02:52 IA-64
Smiengine.dll 6.1.7601.24544 1,953,792 31-Dec-2019 02:52 IA-64
Smipi.dll 6.1.7601.24544 186,880 31-Dec-2019 02:52 IA-64
Svcini.exe 6.1.7601.24544 41,984 31-Dec-2019 02:26 IA-64
Wbemcomn.dll 6.1.7601.24544 1,005,056 31-Dec-2019 02:52 IA-64
Wbemcore.dll 6.1.7601.24544 2,959,872 31-Dec-2019 02:52 IA-64
Wbemprox.dll 6.1.7601.24544 102,912 31-Dec-2019 02:52 IA-64
Wcmtypes.xsd Not applicable 1,047 18-Nov-2018 02:59 Not applicable
Wcp.dll 6.1.7601.24544 5,137,408 31-Dec-2019 02:52 IA-64
Wdscore.dll 6.1.7601.24544 600,576 31-Dec-2019 02:52 IA-64
Wmicmiplugin.dll 6.1.7601.24544 940,544 31-Dec-2019 02:52 IA-64
Wmiutils.dll 6.1.7601.24544 273,408 31-Dec-2019 02:52 IA-64
Wrpint.dll 6.1.7601.24544 128,000 31-Dec-2019 02:52 IA-64
Xmllite.dll 1.3.1001.0 449,024 31-Dec-2019 02:52 IA-64
Apds.dll 6.1.7601.24544 1,798,144 31-Dec-2019 03:10 x86
Apircl.dll 6.1.7601.24544 223,744 31-Dec-2019 03:10 x86
Apss.dll 6.1.7601.24544 201,216 31-Dec-2019 03:10 x86
Cbscore.dll 6.1.7601.24544 845,824 31-Dec-2019 03:09 x86
Cbsmsg.dll 6.1.7601.24544 28,672 31-Dec-2019 02:40 x86
Cmiadapter.dll 6.1.7601.24544 120,320 31-Dec-2019 03:09 x86
Cmitrust.dll 6.1.7601.24544 296,960 31-Dec-2019 03:09 x86
Cmiv2.dll 6.1.7601.24544 2,040,832 31-Dec-2019 03:09 x86
Cntrtextinstaller.dll 6.1.7601.24544 143,872 31-Dec-2019 03:09 x86
Dpx.dll 6.1.7601.24544 257,024 31-Dec-2019 03:09 x86
Drupdate.dll 6.1.7601.24544 174,080 31-Dec-2019 03:09 x86
Drvstore.dll 6.1.7601.24544 323,584 31-Dec-2019 03:09 x86
Esscli.dll 6.1.7601.24544 266,240 31-Dec-2019 03:09 x86
Extendedsecurityupdatesai.dll 6.1.7601.24544 86,016 31-Dec-2019 02:39 x86
Fastprox.dll 6.1.7601.24544 606,720 31-Dec-2019 03:09 x86
Globalinstallorder.xml Not applicable 1,973,556 26-Nov-2019 20:21 Not applicable
Helpcins.dll 6.1.7601.24544 105,472 31-Dec-2019 03:09 x86
Locdrv.dll 6.1.7601.24544 229,888 31-Dec-2019 03:10 x86
Mofd.dll 6.1.7601.24544 192,000 31-Dec-2019 03:10 x86
Mofinstall.dll 6.1.7601.24544 58,880 31-Dec-2019 03:10 x86
Msdelta.dll 6.1.7601.24544 305,664 31-Dec-2019 03:10 x86
Mspatcha.dll 6.1.7601.24544 35,328 31-Dec-2019 03:10 x86
Oemhelpins.dll 6.1.7601.24544 151,040 31-Dec-2019 03:10 x86
Pkgmgr.exe 6.1.7601.24544 209,920 31-Dec-2019 02:40 x86
Poqexec.exe 6.1.7601.24544 123,904 31-Dec-2019 02:40 x86
Repdrvfs.dll 6.1.7601.24544 302,080 31-Dec-2019 03:10 x86
Smiengine.dll 6.1.7601.24544 697,344 31-Dec-2019 03:10 x86
Smipi.dll 6.1.7601.24544 98,816 31-Dec-2019 03:10 x86
Svcini.exe 6.1.7601.24544 16,384 31-Dec-2019 02:40 x86
Wbemcomn.dll 6.1.7601.24544 363,520 31-Dec-2019 03:10 x86
Wbemcore.dll 6.1.7601.24544 780,288 31-Dec-2019 03:10 x86
Wbemprox.dll 6.1.7601.24544 29,184 31-Dec-2019 03:10 x86
Wcmtypes.xsd Not applicable 1,047 26-Nov-2019 21:19 Not applicable
Wcp.dll 6.1.7601.24544 1,913,344 31-Dec-2019 03:10 x86
Wdscore.dll 6.1.7601.24544 190,464 31-Dec-2019 03:10 x86
Wmicmiplugin.dll 6.1.7601.24544 351,744 31-Dec-2019 03:10 x86
Wmiutils.dll 6.1.7601.24544 85,504 31-Dec-2019 03:10 x86
Wrpint.dll 6.1.7601.24544 54,272 31-Dec-2019 02:38 x86
Xmllite.dll 1.3.1001.0 180,736 31-Dec-2019 03:10 x86

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References

For information on SSUs, see the following articles:

Learn about the terminology that Microsoft uses to describe software updates.

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Keywords: ssu for windows 7, ssu for windows server 2008 R2, windows server 2008 R2 SP1 update, windows 7 update, kbSupportTopic, kbContentAuto

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Article Info
Article ID : 4536952
Revision : 17
Created on : 1/17/2020
Published on : 1/17/2020
Exists online : False
Views : 1759