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Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: October 13, 2020


View products that this article applies to.

Applies to
  • Windows 7 for 32-bit Systems Service Pack 1
  • Windows 7 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

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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.

Important Before you install this update, see the Prerequisites section.

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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.

Restart information 

You do not have to restart your device after you apply this update.

Removal information

Servicing stack updates (SSUs) make changes to how updates are installed and cannot be uninstalled from the device.

Update replacement information 

This update replaces the previously released update KB4570673.

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File Information

File verification

File hash information
File name SHA1 hash SHA256 hash
Windows6.1-KB4580970-x86.msu D06DD259A796C864929F573A451EBD011132879A 72AE0896ACAAADA2ED7E6F1B7C8CCC796D2FE87F960692FB8E0CCDA9D1D8F049
Windows6.1-KB4580970-x64.msu 2616E0B0014F1B7DB14CE7A8B0603DFDD0A9BF50 917AA4361EE13A3C185AEE4F560357A1CEA3F3557D01570194160A85536CFE94


File attributes

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

For all supported x86-based versions
File name File version File size Date Time
Apds.dll 6.1.7601.24561 1,799,168 11-Sep-2020 03:28
Apircl.dll 6.1.7601.24561 223,744 11-Sep-2020 03:28
Apss.dll 6.1.7601.24561 201,216 11-Sep-2020 03:28
Cbscore.dll 6.1.7601.24561 846,336 11-Sep-2020 03:28
Cbsmsg.dll 6.1.7601.24561 28,672 11-Sep-2020 02:57
Cmiadapter.dll 6.1.7601.24561 120,832 11-Sep-2020 03:28
Cmitrust.dll 6.1.7601.24561 297,472 11-Sep-2020 03:28
Cmiv2.dll 6.1.7601.24561 2,046,464 11-Sep-2020 03:28
Cntrtextinstaller.dll 6.1.7601.24561 143,872 11-Sep-2020 03:28
Dpx.dll 6.1.7601.24561 257,024 11-Sep-2020 03:28
Drupdate.dll 6.1.7601.24561 174,080 11-Sep-2020 03:28
Drvstore.dll 6.1.7601.24561 324,096 11-Sep-2020 03:28
Esscli.dll 6.1.7601.24561 266,240 11-Sep-2020 03:28
Extendedsecurityupdatesai.dll 6.1.7601.24561 91,648 11-Sep-2020 02:57
Fastprox.dll 6.1.7601.24561 606,720 11-Sep-2020 03:28
Globalinstallorder.xml Not applicable 1,977,464 16-Apr-2020 19:43
Helpcins.dll 6.1.7601.24561 105,472 11-Sep-2020 03:28
Locdrv.dll 6.1.7601.24561 228,352 11-Sep-2020 03:28
Mofd.dll 6.1.7601.24561 193,536 11-Sep-2020 03:28
Mofinstall.dll 6.1.7601.24561 59,392 11-Sep-2020 03:28
Msdelta.dll 6.1.7601.24561 305,664 11-Sep-2020 03:28
Mspatcha.dll 6.1.7601.24561 35,328 11-Sep-2020 03:28
Oemhelpins.dll 6.1.7601.24561 151,552 11-Sep-2020 03:28
Pkgmgr.exe 6.1.7601.24561 209,920 11-Sep-2020 02:57
Poqexec.exe 6.1.7601.24561 123,904 11-Sep-2020 02:57
Repdrvfs.dll 6.1.7601.24561 302,080 11-Sep-2020 03:28
Smiengine.dll 6.1.7601.24561 697,856 11-Sep-2020 03:28
Smipi.dll 6.1.7601.24561 98,816 11-Sep-2020 03:28
Svcini.exe 6.1.7601.24561 16,384 11-Sep-2020 02:57
Wbemcomn.dll 6.1.7601.24561 363,520 11-Sep-2020 03:29
Wbemcore.dll 6.1.7601.24561 774,656 11-Sep-2020 03:29
Wbemprox.dll 6.1.7601.24561 29,184 11-Sep-2020 03:29
Wcmtypes.xsd Not applicable 1,047 26-Nov-2019 21:19
Wcp.dll 6.1.7601.24561 1,913,344 11-Sep-2020 03:29
Wdscore.dll 6.1.7601.24561 190,464 11-Sep-2020 03:29
Wmicmiplugin.dll 6.1.7601.24561 351,744 11-Sep-2020 03:29
Wmiutils.dll 6.1.7601.24561 85,504 11-Sep-2020 03:29
Wrpint.dll 6.1.7601.24561 54,272 11-Sep-2020 02:55
Xmllite.dll 1.3.1001.0 180,736 11-Sep-2020 03:29
For all supported x64-based versions
File name File version File size Date Time
Apds.dll 6.1.7601.24561 2,174,464 11-Sep-2020 03:18
Apircl.dll 6.1.7601.24561 276,992 11-Sep-2020 03:18
Apss.dll 6.1.7601.24561 235,520 11-Sep-2020 03:18
Cbscore.dll 6.1.7601.24561 977,408 11-Sep-2020 03:17
Cbsmsg.dll 6.1.7601.24561 28,672 11-Sep-2020 03:17
Cmiadapter.dll 6.1.7601.24561 125,952 11-Sep-2020 03:17
Cmitrust.dll 6.1.7601.24561 479,232 11-Sep-2020 03:17
Cmiv2.dll 6.1.7601.24561 3,749,888 11-Sep-2020 03:17
Cntrtextinstaller.dll 6.1.7601.24561 171,008 11-Sep-2020 03:17
Dpx.dll 6.1.7601.24561 399,872 11-Sep-2020 03:17
Drupdate.dll 6.1.7601.24561 204,288 11-Sep-2020 03:17
Drvstore.dll 6.1.7601.24561 423,936 11-Sep-2020 03:17
Esscli.dll 6.1.7601.24561 440,320 11-Sep-2020 03:17
Extendedsecurityupdatesai.dll 6.1.7601.24561 105,472 11-Sep-2020 02:44
Fastprox.dll 6.1.7601.24561 909,824 11-Sep-2020 03:17
Globalinstallorder.xml Not applicable 1,977,464 12-Mar-2020 00:50
Helpcins.dll 6.1.7601.24561 142,336 11-Sep-2020 03:17
Locdrv.dll 6.1.7601.24561 370,176 11-Sep-2020 03:18
Mofd.dll 6.1.7601.24561 280,064 11-Sep-2020 03:17
Mofinstall.dll 6.1.7601.24561 76,800 11-Sep-2020 03:17
Msdelta.dll 6.1.7601.24561 452,096 11-Sep-2020 03:17
Mspatcha.dll 6.1.7601.24561 46,592 11-Sep-2020 03:17
Oemhelpins.dll 6.1.7601.24561 222,720 11-Sep-2020 03:18
Pkgmgr.exe 6.1.7601.24561 199,168 11-Sep-2020 02:44
Poqexec.exe 6.1.7601.24561 142,336 11-Sep-2020 02:44
Repdrvfs.dll 6.1.7601.24561 454,144 11-Sep-2020 03:18
Smiengine.dll 6.1.7601.24561 934,400 11-Sep-2020 03:18
Smipi.dll 6.1.7601.24561 104,448 11-Sep-2020 03:18
Svcini.exe 6.1.7601.24561 17,920 11-Sep-2020 02:44
Wbemcomn.dll 6.1.7601.24561 529,920 11-Sep-2020 03:18
Wbemcore.dll 6.1.7601.24561 1,220,096 11-Sep-2020 03:18
Wbemprox.dll 6.1.7601.24561 43,520 11-Sep-2020 03:18
Wcmtypes.xsd Not applicable 1,047 18-Nov-2018 02:57
Wcp.dll 6.1.7601.24561 2,762,752 11-Sep-2020 03:18
Wdscore.dll 6.1.7601.24561 271,872 11-Sep-2020 03:18
Wmicmiplugin.dll 6.1.7601.24561 525,824 11-Sep-2020 03:18
Wmiutils.dll 6.1.7601.24561 137,216 11-Sep-2020 03:18
Wrpint.dll 6.1.7601.24561 60,928 11-Sep-2020 03:18
Xmllite.dll 1.3.1001.0 198,656 11-Sep-2020 03:18
Apds.dll 6.1.7601.24561 1,799,168 11-Sep-2020 03:28
Apircl.dll 6.1.7601.24561 223,744 11-Sep-2020 03:28
Apss.dll 6.1.7601.24561 201,216 11-Sep-2020 03:28
Cbscore.dll 6.1.7601.24561 846,336 11-Sep-2020 03:28
Cbsmsg.dll 6.1.7601.24561 28,672 11-Sep-2020 02:57
Cmiadapter.dll 6.1.7601.24561 120,832 11-Sep-2020 03:28
Cmitrust.dll 6.1.7601.24561 297,472 11-Sep-2020 03:28
Cmiv2.dll 6.1.7601.24561 2,046,464 11-Sep-2020 03:28
Cntrtextinstaller.dll 6.1.7601.24561 143,872 11-Sep-2020 03:28
Dpx.dll 6.1.7601.24561 257,024 11-Sep-2020 03:28
Drupdate.dll 6.1.7601.24561 174,080 11-Sep-2020 03:28
Drvstore.dll 6.1.7601.24561 324,096 11-Sep-2020 03:28
Esscli.dll 6.1.7601.24561 266,240 11-Sep-2020 03:28
Extendedsecurityupdatesai.dll 6.1.7601.24561 91,648 11-Sep-2020 02:57
Fastprox.dll 6.1.7601.24561 606,720 11-Sep-2020 03:28
Globalinstallorder.xml Not applicable 1,977,464 16-Apr-2020 19:43
Helpcins.dll 6.1.7601.24561 105,472 11-Sep-2020 03:28
Locdrv.dll 6.1.7601.24561 228,352 11-Sep-2020 03:28
Mofd.dll 6.1.7601.24561 193,536 11-Sep-2020 03:28
Mofinstall.dll 6.1.7601.24561 59,392 11-Sep-2020 03:28
Msdelta.dll 6.1.7601.24561 305,664 11-Sep-2020 03:28
Mspatcha.dll 6.1.7601.24561 35,328 11-Sep-2020 03:28
Oemhelpins.dll 6.1.7601.24561 151,552 11-Sep-2020 03:28
Pkgmgr.exe 6.1.7601.24561 209,920 11-Sep-2020 02:57
Poqexec.exe 6.1.7601.24561 123,904 11-Sep-2020 02:57
Repdrvfs.dll 6.1.7601.24561 302,080 11-Sep-2020 03:28
Smiengine.dll 6.1.7601.24561 697,856 11-Sep-2020 03:28
Smipi.dll 6.1.7601.24561 98,816 11-Sep-2020 03:28
Svcini.exe 6.1.7601.24561 16,384 11-Sep-2020 02:57
Wbemcomn.dll 6.1.7601.24561 363,520 11-Sep-2020 03:29
Wbemcore.dll 6.1.7601.24561 774,656 11-Sep-2020 03:29
Wbemprox.dll 6.1.7601.24561 29,184 11-Sep-2020 03:29
Wcmtypes.xsd Not applicable 1,047 26-Nov-2019 21:19
Wcp.dll 6.1.7601.24561 1,913,344 11-Sep-2020 03:29
Wdscore.dll 6.1.7601.24561 190,464 11-Sep-2020 03:29
Wmicmiplugin.dll 6.1.7601.24561 351,744 11-Sep-2020 03:29
Wmiutils.dll 6.1.7601.24561 85,504 11-Sep-2020 03:29
Wrpint.dll 6.1.7601.24561 54,272 11-Sep-2020 02:55
Xmllite.dll 1.3.1001.0 180,736 11-Sep-2020 03:29

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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: setup du, atdownload, kbbug, kbexpertiseinter, kblangall, kbsecbulletin, kbsecreview, kbsecurity, kbsecvulnerability, kbsurveynew, windows 7 sp1 update, windows server 2008 r2 sp1 update, kbfix

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Article Info
Article ID : 4580970
Revision : 13
Created on : 10/9/2020
Published on : 10/13/2020
Exists online : False
Views : 163