Applies ToWindows 10

This update applies to the following:

  • Windows 10 for 32-bit Systems

  • Windows 10 for x64-based Systems

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. 

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 

There are no prerequisites to apply this update.

Restart information 

You don't have to restart your computer 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 KB4565911.

File Information

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

File name

File version

Date

Time

File size

NetworkBindingEngineTransformer.dll

10.0.10240.18843

12-Feb-2021

1:15

201,216

NetSetupApi.dll

10.0.10240.16719

8-Feb-2016

18:45

78,176

peerdistai.dll

10.0.10240.18843

11-Feb-2021

23:55

24,064

PrintAdvancedInstaller.dll

10.0.10240.18843

11-Feb-2021

23:55

84,992

msdtcadvancedinstaller.dll

10.0.10240.18843

11-Feb-2021

23:55

47,104

netfxconfig.dll

10.0.10240.18843

11-Feb-2021

23:55

18,944

ConfigureIEOptionalComponentsAI.dll

10.0.10240.18843

11-Feb-2021

23:55

38,400

IEFileInstallAI.dll

10.0.10240.18843

11-Feb-2021

23:51

27,136

servicemodelregai.dll

10.0.10240.18843

11-Feb-2021

23:55

64,512

SetIEInstalledDateAI.dll

10.0.10240.18843

11-Feb-2021

23:55

14,336

bcdeditai.dll

10.0.10240.18843

11-Feb-2021

23:57

260,096

RegisterIEPKeysAI.dll

10.0.10240.18843

11-Feb-2021

23:55

13,824

cmipnpinstall.dll

10.0.10240.18843

12-Feb-2021

1:38

193,264

FeatureSettingsOverride.dll

10.0.10240.18843

12-Feb-2021

1:00

25,088

PrimitiveTransformers.dll

10.0.10240.18843

11-Feb-2021

23:58

43,008

WpnDataTransformer.dll

10.0.10240.18843

11-Feb-2021

23:51

20,992

AriTransformer.dll

10.0.10240.18843

11-Feb-2021

23:51

37,376

mqcmiplugin.dll

10.0.10240.18843

12-Feb-2021

0:50

122,880

EventsInstaller.dll

10.0.10240.18843

12-Feb-2021

0:06

166,912

mofinstall.dll

10.0.10240.18843

11-Feb-2021

23:43

63,488

esscli.dll

10.0.10240.17831

23-Mar-2018

21:36

299,008

mofd.dll

10.0.10240.18843

11-Feb-2021

23:43

203,264

repdrvfs.dll

10.0.10240.17831

23-Mar-2018

21:36

277,504

fastprox.dll

10.0.10240.17831

23-Mar-2018

21:36

669,696

wbemcomn.dll

10.0.10240.18210

8-Apr-2019

22:21

385,536

wbemcore.dll

10.0.10240.18602

14-May-2020

20:57

922,112

wmiutils.dll

10.0.10240.17831

23-Mar-2018

21:36

91,136

wbemprox.dll

10.0.10240.17831

23-Mar-2018

21:36

30,208

wmicmiplugin.dll

10.0.10240.18843

11-Feb-2021

23:43

272,896

httpai.dll

10.0.10240.18843

11-Feb-2021

23:41

17,408

securebootai.dll

10.0.10240.18843

11-Feb-2021

23:41

22,016

winsockai.dll

10.0.10240.18843

11-Feb-2021

23:41

65,536

ws2_helper.dll

10.0.10240.16384

9-Jul-2015

20:23

69,632

cleanupai.dll

10.0.10240.18843

11-Feb-2021

23:41

12,800

CntrtextInstaller.dll

10.0.10240.18843

11-Feb-2021

23:41

128,000

cmitrust.dll

10.0.10240.18843

12-Feb-2021

1:38

288,504

bfsvc.dll

10.0.10240.18843

11-Feb-2021

23:41

57,856

timezoneai.dll

10.0.10240.18843

11-Feb-2021

23:42

51,200

luainstall.dll

10.0.10240.18843

11-Feb-2021

23:41

43,008

fveupdateai.dll

10.0.10240.18843

11-Feb-2021

23:41

19,456

appxprovisionpackage.dll

10.0.10240.18843

11-Feb-2021

23:51

63,488

grouptrusteeai.dll

10.0.10240.18843

12-Feb-2021

1:51

38,136

appxreg.dll

10.0.10240.18843

11-Feb-2021

23:41

24,576

sppinst.dll

10.0.10240.18512

12-Feb-2020

20:04

647,168

offlinelsa.dll

10.0.10240.16384

9-Jul-2015

20:29

100,864

offlinesam.dll

10.0.10240.16384

9-Jul-2015

20:29

110,080

cmifw.dll

10.0.10240.18843

12-Feb-2021

0:41

80,896

FirewallOfflineAPI.dll

10.0.10240.17831

23-Mar-2018

22:30

147,968

NetSetupAI.dll

10.0.10240.18843

12-Feb-2021

0:36

79,360

NetSetupEngine.dll

10.0.10240.18512

12-Feb-2020

22:09

468,728

ImplatSetup.dll

10.0.10240.17020

21-Jun-2016

3:45

54,784

wdscore.dll

10.0.10240.17831

23-Mar-2018

23:38

207,192

drvstore.dll

10.0.10240.18512

12-Feb-2020

21:59

700,152

dpx.dll

10.0.10240.17831

23-Mar-2018

21:43

372,224

msdelta.dll

10.0.10240.17831

23-Mar-2018

21:35

410,624

mspatcha.dll

10.0.10240.17831

23-Mar-2018

21:43

36,864

cmiaisupport.dll

10.0.10240.18843

12-Feb-2021

1:37

2,168,568

WcmTypes.xsd

Not versioned

27-Mar-2015

14:48

1,047

CbsMsg.dll

10.0.10240.16384

9-Jul-2015

21:40

49,504

CbsCore.dll

10.0.10240.18843

12-Feb-2021

1:24

1,777,664

TiWorker.exe

10.0.10240.17831

23-Mar-2018

21:42

197,120

TiFileFetcher.exe

10.0.10240.18512

12-Feb-2020

21:59

233,208

DrUpdate.dll

10.0.10240.18843

12-Feb-2021

1:37

283,408

wrpint.dll

10.0.10240.17831

23-Mar-2018

21:49

55,808

wcp.dll

10.0.10240.18843

12-Feb-2021

1:24

2,717,184

cmiadapter.dll

10.0.10240.18843

11-Feb-2021

23:41

65,024

smiengine.dll

10.0.10240.18843

11-Feb-2021

23:55

730,112

smipi.dll

10.0.10240.17831

23-Mar-2018

21:48

23,552

poqexec.exe

10.0.10240.16384

9-Jul-2015

20:25

118,272

x86_installed

Not versioned

27-Mar-2015

14:35

9

GlobalInstallOrder.xml

Not versioned

24-Apr-2015

17:17

1,249,165

File name

File version

Date

Time

File size

NetworkBindingEngineTransformer.dll

10.0.10240.18843

12-Feb-2021

1:45

304,640

NetSetupApi.dll

10.0.10240.16719

8-Feb-2016

19:15

103,776

peerdistai.dll

10.0.10240.18843

12-Feb-2021

0:01

30,208

PrintAdvancedInstaller.dll

10.0.10240.18843

12-Feb-2021

0:01

98,304

msdtcadvancedinstaller.dll

10.0.10240.18843

12-Feb-2021

0:02

58,880

netfxconfig.dll

10.0.10240.18843

12-Feb-2021

0:02

22,528

ConfigureIEOptionalComponentsAI.dll

10.0.10240.18843

12-Feb-2021

0:02

46,592

IEFileInstallAI.dll

10.0.10240.18843

11-Feb-2021

23:56

29,184

servicemodelregai.dll

10.0.10240.18843

12-Feb-2021

0:02

80,896

SetIEInstalledDateAI.dll

10.0.10240.18843

12-Feb-2021

0:02

16,384

bcdeditai.dll

10.0.10240.18843

12-Feb-2021

0:04

284,160

RegisterIEPKeysAI.dll

10.0.10240.18843

12-Feb-2021

0:01

16,384

cmipnpinstall.dll

10.0.10240.18843

12-Feb-2021

2:21

245,496

FeatureSettingsOverride.dll

10.0.10240.18843

12-Feb-2021

1:25

31,744

PrimitiveTransformers.dll

10.0.10240.18843

12-Feb-2021

1:27

58,368

WpnDataTransformer.dll

10.0.10240.18843

12-Feb-2021

1:23

27,648

AriTransformer.dll

10.0.10240.18843

12-Feb-2021

1:23

50,688

mqcmiplugin.dll

10.0.10240.18843

12-Feb-2021

1:12

149,504

appserverai.dll

10.0.10240.18843

12-Feb-2021

1:10

109,056

RDWebAI.dll

10.0.10240.18843

12-Feb-2021

1:10

113,152

tssdisai.dll

10.0.10240.18843

12-Feb-2021

1:10

116,224

VmHostAI.dll

10.0.10240.18843

12-Feb-2021

1:11

93,696

EventsInstaller.dll

10.0.10240.18843

12-Feb-2021

1:37

214,016

mofinstall.dll

10.0.10240.18843

12-Feb-2021

0:17

67,584

esscli.dll

10.0.10240.17831

23-Mar-2018

22:09

402,432

mofd.dll

10.0.10240.18843

12-Feb-2021

0:17

248,320

repdrvfs.dll

10.0.10240.17831

23-Mar-2018

22:09

350,208

fastprox.dll

10.0.10240.17831

23-Mar-2018

22:11

854,528

wbemcomn.dll

10.0.10240.17831

23-Mar-2018

22:09

449,024

wbemcore.dll

10.0.10240.18602

14-May-2020

21:29

1,147,392

wmiutils.dll

10.0.10240.17831

23-Mar-2018

22:10

112,128

wbemprox.dll

10.0.10240.17831

23-Mar-2018

22:11

36,864

wmicmiplugin.dll

10.0.10240.18843

12-Feb-2021

0:16

342,016

httpai.dll

10.0.10240.18843

12-Feb-2021

0:02

20,480

securebootai.dll

10.0.10240.18843

11-Feb-2021

23:56

26,112

winsockai.dll

10.0.10240.18843

12-Feb-2021

0:02

73,216

ws2_helper.dll

10.0.10240.16384

9-Jul-2015

20:15

83,456

cleanupai.dll

10.0.10240.18843

12-Feb-2021

0:01

15,360

CntrtextInstaller.dll

10.0.10240.18843

12-Feb-2021

0:00

153,600

cmitrust.dll

10.0.10240.18843

12-Feb-2021

2:21

422,168

bfsvc.dll

10.0.10240.18843

11-Feb-2021

23:56

67,584

timezoneai.dll

10.0.10240.18843

12-Feb-2021

0:02

67,584

luainstall.dll

10.0.10240.18843

11-Feb-2021

23:55

53,248

fveupdateai.dll

10.0.10240.18843

11-Feb-2021

23:56

24,576

appxprovisionpackage.dll

10.0.10240.18843

12-Feb-2021

1:23

74,752

grouptrusteeai.dll

10.0.10240.18843

12-Feb-2021

2:36

43,768

appxreg.dll

10.0.10240.18843

11-Feb-2021

23:52

30,720

sppinst.dll

10.0.10240.18512

12-Feb-2020

20:45

769,024

offlinelsa.dll

10.0.10240.16384

9-Jul-2015

20:33

114,688

offlinesam.dll

10.0.10240.16384

9-Jul-2015

20:33

137,728

cmifw.dll

10.0.10240.18843

12-Feb-2021

0:59

96,768

FirewallOfflineAPI.dll

10.0.10240.17831

23-Mar-2018

22:54

173,568

NetSetupAI.dll

10.0.10240.18843

12-Feb-2021

0:52

105,472

NetSetupEngine.dll

10.0.10240.18512

12-Feb-2020

22:52

660,216

ImplatSetup.dll

10.0.10240.17020

21-Jun-2016

0:01

78,848

wdscore.dll

10.0.10240.17831

24-Mar-2018

0:23

254,808

drvstore.dll

10.0.10240.18512

12-Feb-2020

22:43

850,168

dpx.dll

10.0.10240.17831

23-Mar-2018

21:47

499,200

msdelta.dll

10.0.10240.17831

23-Mar-2018

21:51

515,072

mspatcha.dll

10.0.10240.17831

23-Mar-2018

21:46

46,080

cmiaisupport.dll

10.0.10240.18843

12-Feb-2021

2:21

3,170,040

WcmTypes.xsd

Not versioned

17-Jun-2015

18:16

1,047

CbsMsg.dll

10.0.10240.16384

9-Jul-2015

21:31

50,528

CbsCore.dll

10.0.10240.18843

12-Feb-2021

1:55

1,968,128

TiWorker.exe

10.0.10240.17831

23-Mar-2018

21:45

200,192

TiFileFetcher.exe

10.0.10240.18512

12-Feb-2020

22:43

275,920

DrUpdate.dll

10.0.10240.18843

12-Feb-2021

2:21

340,728

wrpint.dll

10.0.10240.17831

23-Mar-2018

21:55

66,560

wcp.dll

10.0.10240.18843

12-Feb-2021

1:56

3,229,696

cmiadapter.dll

10.0.10240.18843

11-Feb-2021

23:56

80,896

smiengine.dll

10.0.10240.18843

12-Feb-2021

0:02

898,048

smipi.dll

10.0.10240.16384

9-Jul-2015

20:15

29,184

poqexec.exe

10.0.10240.16384

9-Jul-2015

20:15

141,824

amd64_installed

Not versioned

17-Jun-2015

18:05

9

GlobalInstallOrder.xml

Not versioned

17-Jun-2015

18:17

1,249,165

NetworkBindingEngineTransformer.dll

10.0.10240.18843

12-Feb-2021

1:15

201,216

NetSetupApi.dll

10.0.10240.16719

8-Feb-2016

18:45

78,176

peerdistai.dll

10.0.10240.18843

11-Feb-2021

23:55

24,064

PrintAdvancedInstaller.dll

10.0.10240.18843

11-Feb-2021

23:55

84,992

msdtcadvancedinstaller.dll

10.0.10240.18843

11-Feb-2021

23:55

47,104

netfxconfig.dll

10.0.10240.18843

11-Feb-2021

23:55

18,944

ConfigureIEOptionalComponentsAI.dll

10.0.10240.18843

11-Feb-2021

23:55

38,400

IEFileInstallAI.dll

10.0.10240.18843

11-Feb-2021

23:51

27,136

servicemodelregai.dll

10.0.10240.18843

11-Feb-2021

23:55

64,512

SetIEInstalledDateAI.dll

10.0.10240.18843

11-Feb-2021

23:55

14,336

bcdeditai.dll

10.0.10240.18843

11-Feb-2021

23:57

260,096

RegisterIEPKeysAI.dll

10.0.10240.18843

11-Feb-2021

23:55

13,824

cmipnpinstall.dll

10.0.10240.18843

12-Feb-2021

1:38

193,264

FeatureSettingsOverride.dll

10.0.10240.18843

12-Feb-2021

1:00

25,088

PrimitiveTransformers.dll

10.0.10240.18843

11-Feb-2021

23:58

43,008

WpnDataTransformer.dll

10.0.10240.18843

11-Feb-2021

23:51

20,992

AriTransformer.dll

10.0.10240.18843

11-Feb-2021

23:51

37,376

appserverai.dll

10.0.10240.18843

12-Feb-2021

0:49

85,504

RDWebAI.dll

10.0.10240.18843

12-Feb-2021

0:49

95,232

tssdisai.dll

10.0.10240.18843

12-Feb-2021

0:49

94,208

VmHostAI.dll

10.0.10240.18843

12-Feb-2021

0:49

74,752

EventsInstaller.dll

10.0.10240.18843

12-Feb-2021

0:06

166,912

mofinstall.dll

10.0.10240.18843

11-Feb-2021

23:43

63,488

esscli.dll

10.0.10240.17831

23-Mar-2018

21:36

299,008

mofd.dll

10.0.10240.18843

11-Feb-2021

23:43

203,264

repdrvfs.dll

10.0.10240.17831

23-Mar-2018

21:36

277,504

fastprox.dll

10.0.10240.17831

23-Mar-2018

21:36

669,696

wbemcomn.dll

10.0.10240.18210

8-Apr-2019

22:21

385,536

wbemcore.dll

10.0.10240.18602

14-May-2020

20:57

922,112

wmiutils.dll

10.0.10240.17831

23-Mar-2018

21:36

91,136

wbemprox.dll

10.0.10240.17831

23-Mar-2018

21:36

30,208

wmicmiplugin.dll

10.0.10240.18843

11-Feb-2021

23:43

272,896

httpai.dll

10.0.10240.18843

11-Feb-2021

23:41

17,408

securebootai.dll

10.0.10240.18843

11-Feb-2021

23:41

22,016

winsockai.dll

10.0.10240.18843

11-Feb-2021

23:41

65,536

ws2_helper.dll

10.0.10240.16384

9-Jul-2015

20:23

69,632

cleanupai.dll

10.0.10240.18843

11-Feb-2021

23:41

12,800

CntrtextInstaller.dll

10.0.10240.18843

11-Feb-2021

23:41

128,000

cmitrust.dll

10.0.10240.18843

12-Feb-2021

1:38

288,504

bfsvc.dll

10.0.10240.18843

11-Feb-2021

23:41

57,856

timezoneai.dll

10.0.10240.18843

11-Feb-2021

23:42

51,200

luainstall.dll

10.0.10240.18843

11-Feb-2021

23:41

43,008

fveupdateai.dll

10.0.10240.18843

11-Feb-2021

23:41

19,456

appxprovisionpackage.dll

10.0.10240.18843

11-Feb-2021

23:51

63,488

grouptrusteeai.dll

10.0.10240.18843

12-Feb-2021

1:51

38,136

appxreg.dll

10.0.10240.18843

11-Feb-2021

23:41

24,576

sppinst.dll

10.0.10240.18512

12-Feb-2020

20:04

647,168

offlinelsa.dll

10.0.10240.16384

9-Jul-2015

20:29

100,864

offlinesam.dll

10.0.10240.16384

9-Jul-2015

20:29

110,080

cmifw.dll

10.0.10240.18843

12-Feb-2021

0:41

80,896

FirewallOfflineAPI.dll

10.0.10240.17831

23-Mar-2018

22:30

147,968

NetSetupAI.dll

10.0.10240.18843

12-Feb-2021

0:36

79,360

NetSetupEngine.dll

10.0.10240.18512

12-Feb-2020

22:09

468,728

ImplatSetup.dll

10.0.10240.17020

21-Jun-2016

3:45

54,784

wdscore.dll

10.0.10240.17831

23-Mar-2018

23:38

207,192

drvstore.dll

10.0.10240.18512

12-Feb-2020

21:59

700,152

dpx.dll

10.0.10240.17831

23-Mar-2018

21:43

372,224

msdelta.dll

10.0.10240.17831

23-Mar-2018

21:35

410,624

mspatcha.dll

10.0.10240.17831

23-Mar-2018

21:43

36,864

cmiaisupport.dll

10.0.10240.18843

12-Feb-2021

1:37

2,168,568

WcmTypes.xsd

Not versioned

27-Mar-2015

14:48

1,047

CbsMsg.dll

10.0.10240.16384

9-Jul-2015

21:40

49,504

CbsCore.dll

10.0.10240.18843

12-Feb-2021

1:24

1,777,664

TiWorker.exe

10.0.10240.17831

23-Mar-2018

21:42

197,120

TiFileFetcher.exe

10.0.10240.18512

12-Feb-2020

21:59

233,208

DrUpdate.dll

10.0.10240.18843

12-Feb-2021

1:37

283,408

wrpint.dll

10.0.10240.17831

23-Mar-2018

21:49

55,808

wcp.dll

10.0.10240.18843

12-Feb-2021

1:24

2,717,184

cmiadapter.dll

10.0.10240.18843

11-Feb-2021

23:41

65,024

smiengine.dll

10.0.10240.18843

11-Feb-2021

23:55

730,112

smipi.dll

10.0.10240.17831

23-Mar-2018

21:48

23,552

poqexec.exe

10.0.10240.16384

9-Jul-2015

20:25

118,272

x86_installed

Not versioned

27-Mar-2015

14:35

9

GlobalInstallOrder.xml

Not versioned

24-Apr-2015

17:17

1,249,165

References

For information about SSUs, see the following articles:

For more information about Dynamic Updates, see the following articles:

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

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