• Windows 7 for 32-bit Systems Service Pack 1

  • Windows 7 for x64-based Systems Service Pack 1

  • Windows Server 2008 R2 for Itanium-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)

 

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.

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 KB4555449.

File Information


File attributes

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.

References

For information on SSUs, see the following articles:

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

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows6.1-KB4562030-x86.msu

FCA683B6A6538A3AE5D14068D30C01EE96C6124A

7FB601121CFC19CE714A515A9B18EDE66E648C3F94532043342BCBB5423C4FDB

Windows6.1-KB4562030-ia64.msu

1A98DB88FEE89005FE7708E8B5F4CC52BA8A714A

CC614CE094FAFD0814BD06188B09BE7F1906F0D9389E23F1903F958CB2B6BD7E

Windows6.1-KB4562030-x64.msu

BDAF160CD4AE7FF65CE1CFB01FCD645BFB2D75BD

51469244473021D06DA27C382859A86176EB3B418A32EFAE86798BF5FC78AC32

For all supported x86-based versions

File name

File version

File size

Date

Time

Apds.dll

6.1.7601.24556

1,798,144

21-May-2020

06:41

Apircl.dll

6.1.7601.24556

223,744

21-May-2020

06:41

Apss.dll

6.1.7601.24556

201,216

21-May-2020

06:41

Cbscore.dll

6.1.7601.24556

846,336

21-May-2020

06:40

Cbsmsg.dll

6.1.7601.24556

28,672

21-May-2020

06:06

Cmiadapter.dll

6.1.7601.24556

120,320

21-May-2020

06:40

Cmitrust.dll

6.1.7601.24556

296,960

21-May-2020

06:40

Cmiv2.dll

6.1.7601.24556

2,042,368

21-May-2020

06:40

Cntrtextinstaller.dll

6.1.7601.24556

143,872

21-May-2020

06:40

Dpx.dll

6.1.7601.24556

257,024

21-May-2020

06:40

Drupdate.dll

6.1.7601.24556

174,080

21-May-2020

06:40

Drvstore.dll

6.1.7601.24556

324,096

21-May-2020

06:40

Esscli.dll

6.1.7601.24556

266,240

21-May-2020

06:40

Extendedsecurityupdatesai.dll

6.1.7601.24556

90,624

21-May-2020

06:06

Fastprox.dll

6.1.7601.24556

606,720

21-May-2020

06:40

Globalinstallorder.xml

Not applicable

1,977,464

16-Apr-2020

19:43

Helpcins.dll

6.1.7601.24556

105,472

21-May-2020

06:40

Locdrv.dll

6.1.7601.24556

230,400

21-May-2020

06:41

Mofd.dll

6.1.7601.24556

192,512

21-May-2020

06:41

Mofinstall.dll

6.1.7601.24556

58,880

21-May-2020

06:41

Msdelta.dll

6.1.7601.24556

305,664

21-May-2020

06:41

Mspatcha.dll

6.1.7601.24556

35,328

21-May-2020

06:41

Oemhelpins.dll

6.1.7601.24556

151,040

21-May-2020

06:41

Pkgmgr.exe

6.1.7601.24556

209,920

21-May-2020

06:06

Poqexec.exe

6.1.7601.24556

123,904

21-May-2020

06:06

Repdrvfs.dll

6.1.7601.24556

302,080

21-May-2020

06:41

Smiengine.dll

6.1.7601.24556

697,344

21-May-2020

06:41

Smipi.dll

6.1.7601.24556

98,816

21-May-2020

06:41

Svcini.exe

6.1.7601.24556

16,384

21-May-2020

06:06

Wbemcomn.dll

6.1.7601.24556

363,520

21-May-2020

06:41

Wbemcore.dll

6.1.7601.24556

774,656

21-May-2020

06:41

Wbemprox.dll

6.1.7601.24556

29,184

21-May-2020

06:41

Wcmtypes.xsd

Not applicable

1,047

26-Nov-2019

21:19

Wcp.dll

6.1.7601.24556

1,913,344

21-May-2020

06:41

Wdscore.dll

6.1.7601.24556

190,464

21-May-2020

06:41

Wmicmiplugin.dll

6.1.7601.24556

351,744

21-May-2020

06:41

Wmiutils.dll

6.1.7601.24556

85,504

21-May-2020

06:41

Wrpint.dll

6.1.7601.24556

54,272

21-May-2020

06:04

Xmllite.dll

1.3.1001.0

180,736

21-May-2020

06:41

For all supported ia64-based versions

File name

File version

File size

Date

Time

Apds.dll

6.1.7601.24556

3,342,848

21-May-2020

06:17

Apircl.dll

6.1.7601.24556

752,128

21-May-2020

06:17

Apss.dll

6.1.7601.24556

560,128

21-May-2020

06:17

Cbscore.dll

6.1.7601.24556

1,837,568

21-May-2020

06:17

Cbsmsg.dll

6.1.7601.24556

40,448

21-May-2020

06:17

Cmiadapter.dll

6.1.7601.24556

284,672

21-May-2020

06:17

Cmitrust.dll

6.1.7601.24556

987,136

21-May-2020

06:17

Cmiv2.dll

6.1.7601.24556

6,542,336

21-May-2020

06:17

Cntrtextinstaller.dll

6.1.7601.24556

357,376

21-May-2020

06:17

Dpx.dll

6.1.7601.24556

770,560

21-May-2020

06:17

Drupdate.dll

6.1.7601.24556

390,656

21-May-2020

06:17

Drvstore.dll

6.1.7601.24556

742,912

21-May-2020

06:17

Esscli.dll

6.1.7601.24556

1,011,200

21-May-2020

06:17

Extendedsecurityupdatesai.dll

6.1.7601.24556

218,112

21-May-2020

05:49

Fastprox.dll

6.1.7601.24556

2,100,224

21-May-2020

06:17

Globalinstallorder.xml

Not applicable

1,977,464

12-Mar-2020

00:50

Helpcins.dll

6.1.7601.24556

187,904

21-May-2020

06:17

Locdrv.dll

6.1.7601.24556

805,376

21-May-2020

06:17

Mofd.dll

6.1.7601.24556

644,608

21-May-2020

06:17

Mofinstall.dll

6.1.7601.24556

193,024

21-May-2020

06:17

Msdelta.dll

6.1.7601.24556

890,880

21-May-2020

06:17

Mspatcha.dll

6.1.7601.24556

111,104

21-May-2020

06:17

Oemhelpins.dll

6.1.7601.24556

420,352

21-May-2020

06:17

Pkgmgr.exe

6.1.7601.24556

334,848

21-May-2020

05:50

Poqexec.exe

6.1.7601.24556

272,384

21-May-2020

05:50

Repdrvfs.dll

6.1.7601.24556

1,067,520

21-May-2020

06:17

Smiengine.dll

6.1.7601.24556

1,953,792

21-May-2020

06:17

Smipi.dll

6.1.7601.24556

186,880

21-May-2020

06:17

Svcini.exe

6.1.7601.24556

41,984

21-May-2020

05:49

Wbemcomn.dll

6.1.7601.24556

1,005,056

21-May-2020

06:17

Wbemcore.dll

6.1.7601.24556

2,947,072

21-May-2020

06:17

Wbemprox.dll

6.1.7601.24556

102,912

21-May-2020

06:17

Wcmtypes.xsd

Not applicable

1,047

18-Nov-2018

02:59

Wcp.dll

6.1.7601.24556

5,137,408

21-May-2020

06:17

Wdscore.dll

6.1.7601.24556

600,576

21-May-2020

06:17

Wmicmiplugin.dll

6.1.7601.24556

940,544

21-May-2020

06:17

Wmiutils.dll

6.1.7601.24556

273,408

21-May-2020

06:17

Wrpint.dll

6.1.7601.24556

128,000

21-May-2020

06:17

Xmllite.dll

1.3.1001.0

449,024

21-May-2020

06:17

Apds.dll

6.1.7601.24556

1,798,144

21-May-2020

06:41

Apircl.dll

6.1.7601.24556

223,744

21-May-2020

06:41

Apss.dll

6.1.7601.24556

201,216

21-May-2020

06:41

Cbscore.dll

6.1.7601.24556

846,336

21-May-2020

06:40

Cbsmsg.dll

6.1.7601.24556

28,672

21-May-2020

06:06

Cmiadapter.dll

6.1.7601.24556

120,320

21-May-2020

06:40

Cmitrust.dll

6.1.7601.24556

296,960

21-May-2020

06:40

Cmiv2.dll

6.1.7601.24556

2,042,368

21-May-2020

06:40

Cntrtextinstaller.dll

6.1.7601.24556

143,872

21-May-2020

06:40

Dpx.dll

6.1.7601.24556

257,024

21-May-2020

06:40

Drupdate.dll

6.1.7601.24556

174,080

21-May-2020

06:40

Drvstore.dll

6.1.7601.24556

324,096

21-May-2020

06:40

Esscli.dll

6.1.7601.24556

266,240

21-May-2020

06:40

Extendedsecurityupdatesai.dll

6.1.7601.24556

90,624

21-May-2020

06:06

Fastprox.dll

6.1.7601.24556

606,720

21-May-2020

06:40

Globalinstallorder.xml

Not applicable

1,977,464

16-Apr-2020

19:43

Helpcins.dll

6.1.7601.24556

105,472

21-May-2020

06:40

Locdrv.dll

6.1.7601.24556

230,400

21-May-2020

06:41

Mofd.dll

6.1.7601.24556

192,512

21-May-2020

06:41

Mofinstall.dll

6.1.7601.24556

58,880

21-May-2020

06:41

Msdelta.dll

6.1.7601.24556

305,664

21-May-2020

06:41

Mspatcha.dll

6.1.7601.24556

35,328

21-May-2020

06:41

Oemhelpins.dll

6.1.7601.24556

151,040

21-May-2020

06:41

Pkgmgr.exe

6.1.7601.24556

209,920

21-May-2020

06:06

Poqexec.exe

6.1.7601.24556

123,904

21-May-2020

06:06

Repdrvfs.dll

6.1.7601.24556

302,080

21-May-2020

06:41

Smiengine.dll

6.1.7601.24556

697,344

21-May-2020

06:41

Smipi.dll

6.1.7601.24556

98,816

21-May-2020

06:41

Svcini.exe

6.1.7601.24556

16,384

21-May-2020

06:06

Wbemcomn.dll

6.1.7601.24556

363,520

21-May-2020

06:41

Wbemcore.dll

6.1.7601.24556

774,656

21-May-2020

06:41

Wbemprox.dll

6.1.7601.24556

29,184

21-May-2020

06:41

Wcmtypes.xsd

Not applicable

1,047

26-Nov-2019

21:19

Wcp.dll

6.1.7601.24556

1,913,344

21-May-2020

06:41

Wdscore.dll

6.1.7601.24556

190,464

21-May-2020

06:41

Wmicmiplugin.dll

6.1.7601.24556

351,744

21-May-2020

06:41

Wmiutils.dll

6.1.7601.24556

85,504

21-May-2020

06:41

Wrpint.dll

6.1.7601.24556

54,272

21-May-2020

06:04

Xmllite.dll

1.3.1001.0

180,736

21-May-2020

06:41

For all supported x64-based versions

File name

File version

File size

Date

Time

Apds.dll

6.1.7601.24556

2,172,928

21-May-2020

06:33

Apircl.dll

6.1.7601.24556

276,480

21-May-2020

06:33

Apss.dll

6.1.7601.24556

235,520

21-May-2020

06:33

Cbscore.dll

6.1.7601.24556

977,408

21-May-2020

06:32

Cbsmsg.dll

6.1.7601.24556

28,672

21-May-2020

06:32

Cmiadapter.dll

6.1.7601.24556

125,952

21-May-2020

06:32

Cmitrust.dll

6.1.7601.24556

479,232

21-May-2020

06:32

Cmiv2.dll

6.1.7601.24556

3,740,672

21-May-2020

06:32

Cntrtextinstaller.dll

6.1.7601.24556

170,496

21-May-2020

06:32

Dpx.dll

6.1.7601.24556

399,872

21-May-2020

06:32

Drupdate.dll

6.1.7601.24556

204,288

21-May-2020

06:32

Drvstore.dll

6.1.7601.24556

423,936

21-May-2020

06:32

Esscli.dll

6.1.7601.24556

440,320

21-May-2020

06:32

Extendedsecurityupdatesai.dll

6.1.7601.24556

103,936

21-May-2020

05:58

Fastprox.dll

6.1.7601.24556

909,824

21-May-2020

06:32

Globalinstallorder.xml

Not applicable

1,977,464

12-Mar-2020

00:50

Helpcins.dll

6.1.7601.24556

142,336

21-May-2020

06:32

Locdrv.dll

6.1.7601.24556

371,200

21-May-2020

06:33

Mofd.dll

6.1.7601.24556

279,040

21-May-2020

06:32

Mofinstall.dll

6.1.7601.24556

76,288

21-May-2020

06:32

Msdelta.dll

6.1.7601.24556

452,096

21-May-2020

06:32

Mspatcha.dll

6.1.7601.24556

46,592

21-May-2020

06:32

Oemhelpins.dll

6.1.7601.24556

222,208

21-May-2020

06:32

Pkgmgr.exe

6.1.7601.24556

199,168

21-May-2020

05:58

Poqexec.exe

6.1.7601.24556

142,336

21-May-2020

05:58

Repdrvfs.dll

6.1.7601.24556

454,144

21-May-2020

06:33

Smiengine.dll

6.1.7601.24556

933,376

21-May-2020

06:33

Smipi.dll

6.1.7601.24556

104,448

21-May-2020

06:33

Svcini.exe

6.1.7601.24556

17,920

21-May-2020

05:58

Wbemcomn.dll

6.1.7601.24556

529,920

21-May-2020

06:33

Wbemcore.dll

6.1.7601.24556

1,220,096

21-May-2020

06:33

Wbemprox.dll

6.1.7601.24556

43,520

21-May-2020

06:33

Wcmtypes.xsd

Not applicable

1,047

18-Nov-2018

02:57

Wcp.dll

6.1.7601.24556

2,762,752

21-May-2020

06:33

Wdscore.dll

6.1.7601.24556

271,872

21-May-2020

06:33

Wmicmiplugin.dll

6.1.7601.24556

525,824

21-May-2020

06:33

Wmiutils.dll

6.1.7601.24556

137,216

21-May-2020

06:33

Wrpint.dll

6.1.7601.24556

60,928

21-May-2020

06:33

Xmllite.dll

1.3.1001.0

198,656

21-May-2020

06:33

Apds.dll

6.1.7601.24556

1,798,144

21-May-2020

06:41

Apircl.dll

6.1.7601.24556

223,744

21-May-2020

06:41

Apss.dll

6.1.7601.24556

201,216

21-May-2020

06:41

Cbscore.dll

6.1.7601.24556

846,336

21-May-2020

06:40

Cbsmsg.dll

6.1.7601.24556

28,672

21-May-2020

06:06

Cmiadapter.dll

6.1.7601.24556

120,320

21-May-2020

06:40

Cmitrust.dll

6.1.7601.24556

296,960

21-May-2020

06:40

Cmiv2.dll

6.1.7601.24556

2,042,368

21-May-2020

06:40

Cntrtextinstaller.dll

6.1.7601.24556

143,872

21-May-2020

06:40

Dpx.dll

6.1.7601.24556

257,024

21-May-2020

06:40

Drupdate.dll

6.1.7601.24556

174,080

21-May-2020

06:40

Drvstore.dll

6.1.7601.24556

324,096

21-May-2020

06:40

Esscli.dll

6.1.7601.24556

266,240

21-May-2020

06:40

Extendedsecurityupdatesai.dll

6.1.7601.24556

90,624

21-May-2020

06:06

Fastprox.dll

6.1.7601.24556

606,720

21-May-2020

06:40

Globalinstallorder.xml

Not applicable

1,977,464

16-Apr-2020

19:43

Helpcins.dll

6.1.7601.24556

105,472

21-May-2020

06:40

Locdrv.dll

6.1.7601.24556

230,400

21-May-2020

06:41

Mofd.dll

6.1.7601.24556

192,512

21-May-2020

06:41

Mofinstall.dll

6.1.7601.24556

58,880

21-May-2020

06:41

Msdelta.dll

6.1.7601.24556

305,664

21-May-2020

06:41

Mspatcha.dll

6.1.7601.24556

35,328

21-May-2020

06:41

Oemhelpins.dll

6.1.7601.24556

151,040

21-May-2020

06:41

Pkgmgr.exe

6.1.7601.24556

209,920

21-May-2020

06:06

Poqexec.exe

6.1.7601.24556

123,904

21-May-2020

06:06

Repdrvfs.dll

6.1.7601.24556

302,080

21-May-2020

06:41

Smiengine.dll

6.1.7601.24556

697,344

21-May-2020

06:41

Smipi.dll

6.1.7601.24556

98,816

21-May-2020

06:41

Svcini.exe

6.1.7601.24556

16,384

21-May-2020

06:06

Wbemcomn.dll

6.1.7601.24556

363,520

21-May-2020

06:41

Wbemcore.dll

6.1.7601.24556

774,656

21-May-2020

06:41

Wbemprox.dll

6.1.7601.24556

29,184

21-May-2020

06:41

Wcmtypes.xsd

Not applicable

1,047

26-Nov-2019

21:19

Wcp.dll

6.1.7601.24556

1,913,344

21-May-2020

06:41

Wdscore.dll

6.1.7601.24556

190,464

21-May-2020

06:41

Wmicmiplugin.dll

6.1.7601.24556

351,744

21-May-2020

06:41

Wmiutils.dll

6.1.7601.24556

85,504

21-May-2020

06:41

Wrpint.dll

6.1.7601.24556

54,272

21-May-2020

06:04

Xmllite.dll

1.3.1001.0

180,736

21-May-2020

06:41

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