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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 Windows 7 and Windows Server 2008 R2 have reached the end of mainstream support and are now in extended security update (ESU) support.

Verify that you have installed the required updates listed in the How to get this update section before installing this update. 

For information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. To view other notes and messages, see the Windows 7 and Windows Server 2008 R2 update history home page.

How to get this update

Before installing this update

IMPORTANT Customers who have purchased the Extended Security Update (ESU) for on-premises versions of these operating systems must follow the procedures in KB4522133 to continue receiving security updates. Extended support ended as follows:

  • For Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1, extended support ended on January 14, 2020.

For more information about ESU and which editions are supported, see KB4497181.

Prerequisites 

You must install the updates listed below and restart your device before installing the latest Rollup. Installing these updates improves the reliability of the update process and mitigates potential issues while installing the Rollup and applying Microsoft security fixes.

  1. The March 12, 2019 servicing stack update (SSU) (KB4490628). To get the standalone package for this SSU, search for it in the Microsoft Update Catalog. This update is required to install updates that are only SHA-2 signed.

  2. The latest SHA-2 update (KB4474419) released September 10, 2019. If you are using Windows Update, the latest SHA-2 update will be offered to you automatically. This update is required to install updates that are only SHA-2 signed. For more information on SHA-2 updates, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.

  3. To get this security update, you must reinstall the "Extended Security Updates (ESU) Licensing Preparation Package" (KB4538483) or the "Update for the Extended Security Updates (ESU) Licensing Preparation Package" (KB4575903) even if you previously installed the ESU key. The ESU licensing preparation package will be offered to you from WSUS. To get the standalone package for ESU licensing preparation package, search for it in the Microsoft Update Catalog.

After you install the items above, we strongly recommend that you install the latest SSU. If you are using Windows Update, the latest SSU will be offered to you automatically if you are an ESU customer. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.

Install this update

Release Channel

Available

Next Step

Windows Update and Microsoft Update

Yes

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

Microsoft Update Catalog

Yes

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Windows Server Update Services (WSUS)

Yes

This update will automatically sync with WSUS if you configure Products and Classifications as follows:

Product: Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1

Classification: Security Updates

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 KB5011649.

File Information

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

Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

File name

File version

Date

Time

File size

mofinstall.dll

6.1.7601.26016

14-Jun-22

16:38

59,392

esscli.dll

6.1.7601.26016

14-Jun-22

16:38

266,240

mofd.dll

6.1.7601.26016

14-Jun-22

16:38

193,536

repdrvfs.dll

6.1.7601.26016

14-Jun-22

16:38

302,080

fastprox.dll

6.1.7601.26016

14-Jun-22

16:38

606,720

wbemcomn.dll

6.1.7601.26016

14-Jun-22

16:38

363,520

wbemcore.dll

6.1.7601.26016

14-Jun-22

16:38

774,656

wmiutils.dll

6.1.7601.26016

14-Jun-22

16:38

85,504

wbemprox.dll

6.1.7601.26016

14-Jun-22

16:38

29,184

xmllite.dll

1.3.1001.0

14-Jun-22

16:38

180,736

wdscore.dll

6.1.7601.26016

14-Jun-22

16:38

190,464

CntrtextInstaller.dll

6.1.7601.26016

14-Jun-22

16:38

143,872

drvstore.dll

6.1.7601.26016

14-Jun-22

16:38

324,096

dpx.dll

6.1.7601.26016

14-Jun-22

16:38

257,024

msdelta.dll

6.1.7601.26016

14-Jun-22

16:38

305,664

mspatcha.dll

6.1.7601.26016

14-Jun-22

16:38

35,328

PkgMgr.exe

6.1.7601.26016

14-Jun-22

16:16

209,920

cmiv2.dll

6.1.7601.26016

14-Jun-22

16:38

2,046,464

cmitrust.dll

6.1.7601.26016

14-Jun-22

16:38

297,472

locdrv.dll

6.1.7601.26016

14-Jun-22

16:38

228,352

WcmTypes.xsd

Not versioned

2-Jun-22

17:49

1,047

helpcins.dll

6.1.7601.26016

14-Jun-22

16:38

105,472

OEMHelpIns.dll

6.1.7601.26016

14-Jun-22

16:38

151,552

apds.dll

6.1.7601.26016

14-Jun-22

16:38

1,799,168

apss.dll

6.1.7601.26016

14-Jun-22

16:38

201,216

apircl.dll

6.1.7601.26016

14-Jun-22

16:38

223,744

CbsMsg.dll

6.1.7601.26016

14-Jun-22

16:16

28,672

CbsCore.dll

6.1.7601.26016

14-Jun-22

16:38

846,336

DrUpdate.dll

6.1.7601.26016

14-Jun-22

16:38

174,080

wrpint.dll

6.1.7601.26016

14-Jun-22

16:15

54,272

wcp.dll

6.1.7601.26016

14-Jun-22

16:38

1,912,832

cmiadapter.dll

6.1.7601.26016

14-Jun-22

16:38

120,832

smiengine.dll

6.1.7601.26016

14-Jun-22

16:38

697,856

smipi.dll

6.1.7601.26016

14-Jun-22

16:38

98,816

GlobalInstallOrder.xml

Not versioned

2-Jun-22

17:35

1,977,464

poqexec.exe

6.1.7601.26016

14-Jun-22

16:16

123,904

x86_installed

Not versioned

2-Jun-22

17:35

9

SvcIni.exe

6.1.7601.26016

14-Jun-22

16:16

16,384

wmicmiplugin.dll

6.1.7601.26016

14-Jun-22

16:38

351,744

ExtendedSecurityUpdatesAI.dll

6.1.7601.26016

14-Jun-22

16:16

140,800

File name

File version

Date

Time

File size

mofinstall.dll

6.1.7601.26016

14-Jun-22

17:04

76,800

esscli.dll

6.1.7601.26016

14-Jun-22

17:04

440,320

mofd.dll

6.1.7601.26016

14-Jun-22

17:04

280,064

repdrvfs.dll

6.1.7601.26016

14-Jun-22

17:04

454,144

fastprox.dll

6.1.7601.26016

14-Jun-22

17:04

909,824

wbemcomn.dll

6.1.7601.26016

14-Jun-22

17:04

529,920

wbemcore.dll

6.1.7601.26016

14-Jun-22

17:04

1,220,096

wmiutils.dll

6.1.7601.26016

14-Jun-22

17:04

137,216

wbemprox.dll

6.1.7601.26016

14-Jun-22

17:04

43,520

xmllite.dll

1.3.1001.0

14-Jun-22

17:05

198,656

wdscore.dll

6.1.7601.26016

14-Jun-22

17:04

271,872

CntrtextInstaller.dll

6.1.7601.26016

14-Jun-22

17:04

171,008

drvstore.dll

6.1.7601.26016

14-Jun-22

17:04

423,936

dpx.dll

6.1.7601.26016

14-Jun-22

17:04

399,872

msdelta.dll

6.1.7601.26016

14-Jun-22

17:04

452,096

mspatcha.dll

6.1.7601.26016

14-Jun-22

17:04

46,592

PkgMgr.exe

6.1.7601.26016

14-Jun-22

16:31

199,168

cmiv2.dll

6.1.7601.26016

14-Jun-22

17:04

3,749,888

cmitrust.dll

6.1.7601.26016

14-Jun-22

17:04

479,232

locdrv.dll

6.1.7601.26016

14-Jun-22

17:04

370,176

WcmTypes.xsd

Not versioned

26-Oct-21

17:24

1,047

helpcins.dll

6.1.7601.26016

14-Jun-22

17:04

142,336

OEMHelpIns.dll

6.1.7601.26016

14-Jun-22

17:04

222,720

apds.dll

6.1.7601.26016

14-Jun-22

17:04

2,174,464

apss.dll

6.1.7601.26016

14-Jun-22

17:04

235,520

apircl.dll

6.1.7601.26016

14-Jun-22

17:04

276,992

CbsMsg.dll

6.1.7601.26016

14-Jun-22

17:04

28,672

CbsCore.dll

6.1.7601.26016

14-Jun-22

17:04

977,408

DrUpdate.dll

6.1.7601.26016

14-Jun-22

17:04

204,288

wrpint.dll

6.1.7601.26016

14-Jun-22

17:04

60,928

wcp.dll

6.1.7601.26016

14-Jun-22

17:04

2,762,752

cmiadapter.dll

6.1.7601.26016

14-Jun-22

17:04

125,952

smiengine.dll

6.1.7601.26016

14-Jun-22

17:04

934,400

smipi.dll

6.1.7601.26016

14-Jun-22

17:04

104,448

GlobalInstallOrder.xml

Not versioned

18-Oct-21

17:20

1,977,464

poqexec.exe

6.1.7601.26016

14-Jun-22

16:31

142,336

amd64_installed

Not versioned

26-Oct-21

17:22

9

SvcIni.exe

6.1.7601.26016

14-Jun-22

16:31

17,920

wmicmiplugin.dll

6.1.7601.26016

14-Jun-22

17:04

525,824

ExtendedSecurityUpdatesAI.dll

6.1.7601.26016

14-Jun-22

16:31

177,152

mofinstall.dll

6.1.7601.26016

14-Jun-22

16:38

59,392

esscli.dll

6.1.7601.26016

14-Jun-22

16:38

266,240

mofd.dll

6.1.7601.26016

14-Jun-22

16:38

193,536

repdrvfs.dll

6.1.7601.26016

14-Jun-22

16:38

302,080

fastprox.dll

6.1.7601.26016

14-Jun-22

16:38

606,720

wbemcomn.dll

6.1.7601.26016

14-Jun-22

16:38

363,520

wbemcore.dll

6.1.7601.26016

14-Jun-22

16:38

774,656

wmiutils.dll

6.1.7601.26016

14-Jun-22

16:38

85,504

wbemprox.dll

6.1.7601.26016

14-Jun-22

16:38

29,184

xmllite.dll

1.3.1001.0

14-Jun-22

16:38

180,736

wdscore.dll

6.1.7601.26016

14-Jun-22

16:38

190,464

CntrtextInstaller.dll

6.1.7601.26016

14-Jun-22

16:38

143,872

drvstore.dll

6.1.7601.26016

14-Jun-22

16:38

324,096

dpx.dll

6.1.7601.26016

14-Jun-22

16:38

257,024

msdelta.dll

6.1.7601.26016

14-Jun-22

16:38

305,664

mspatcha.dll

6.1.7601.26016

14-Jun-22

16:38

35,328

PkgMgr.exe

6.1.7601.26016

14-Jun-22

16:16

209,920

cmiv2.dll

6.1.7601.26016

14-Jun-22

16:38

2,046,464

cmitrust.dll

6.1.7601.26016

14-Jun-22

16:38

297,472

locdrv.dll

6.1.7601.26016

14-Jun-22

16:38

228,352

WcmTypes.xsd

Not versioned

2-Jun-22

17:49

1,047

helpcins.dll

6.1.7601.26016

14-Jun-22

16:38

105,472

OEMHelpIns.dll

6.1.7601.26016

14-Jun-22

16:38

151,552

apds.dll

6.1.7601.26016

14-Jun-22

16:38

1,799,168

apss.dll

6.1.7601.26016

14-Jun-22

16:38

201,216

apircl.dll

6.1.7601.26016

14-Jun-22

16:38

223,744

CbsMsg.dll

6.1.7601.26016

14-Jun-22

16:16

28,672

CbsCore.dll

6.1.7601.26016

14-Jun-22

16:38

846,336

DrUpdate.dll

6.1.7601.26016

14-Jun-22

16:38

174,080

wrpint.dll

6.1.7601.26016

14-Jun-22

16:15

54,272

wcp.dll

6.1.7601.26016

14-Jun-22

16:38

1,912,832

cmiadapter.dll

6.1.7601.26016

14-Jun-22

16:38

120,832

smiengine.dll

6.1.7601.26016

14-Jun-22

16:38

697,856

smipi.dll

6.1.7601.26016

14-Jun-22

16:38

98,816

GlobalInstallOrder.xml

Not versioned

2-Jun-22

17:35

1,977,464

poqexec.exe

6.1.7601.26016

14-Jun-22

16:16

123,904

x86_installed

Not versioned

2-Jun-22

17:35

9

SvcIni.exe

6.1.7601.26016

14-Jun-22

16:16

16,384

wmicmiplugin.dll

6.1.7601.26016

14-Jun-22

16:38

351,744

ExtendedSecurityUpdatesAI.dll

6.1.7601.26016

14-Jun-22

16:16

140,800

References

For information on SSUs, see the following articles:

Learn about the standard terminology that is used to describe Microsoft software updates.

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