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REMINDER

Windows 10, version 1607 Mobile and Mobile Enterprise editions reached the end of support (EOS) on October 9, 2018. These editions will no longer be offered servicing stack updates.

Windows 10, version 1607 IoT Core edition reached the end of support on April 10, 2018. This edition will no longer be offered servicing stack updates.

Windows 10, version 1607 IoT Core Enterprise edition reached the end of support on April 9, 2019. This edition will no longer be offered servicing stack updates.

Windows 10, version 1607 Enterprise, Education, Pro, Home, and Pro for Workstation reached end of support on January 10, 2023. These editions will no longer be offered servicing stack updates.

Windows 10 Enterprise N 2016 LTSB and Windows 10 IoT Enterprise 2016 LTSB will reach end of support on October 13, 2026.

To continue receiving these updates, we recommend updating to the latest update of Windows.

Get the latest Windows update

Windows Server 2016 Datacenter edition, Nano Server installation, and Standard edition, Nano Server installation options reached the end of support on October 9, 2018.

Windows Server 2016 Essentials, Datacenter, Standard, Multipoint Premium Server, and Hyper-V Server will reach end of support on January 12, 2027.

To continue receiving these updates, we recommend upgrading to the latest version of Windows Server.

Learn about upgrading Windows Server

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.

Additionally, this update adds a renewed signing certificate to the Secure Boot DB variable on UEFI Secure Boot systems. With this release, customers can “opt-in” to use the renewed certificate.

How to get this update

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.

To download updates from the Update Catalog, see Steps to download updates from the Windows Update Catalog.

Windows Server Update Services (WSUS)

Yes

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

Product: Windows 10

Classification: Security Updates

For more information, see Configure classifications and products to synchronize.

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 KB5032391.

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

luainstall.dll

10.0.14393.6700

8-Jan-24

22:08

52,544

appxreg.dll

10.0.14393.6700

8-Jan-24

22:08

37,696

appxprovisionpackage.dll

10.0.14393.6700

8-Jan-24

22:08

78,640

EventsInstaller.dll

10.0.14393.6700

8-Jan-24

22:08

177,968

CntrtextInstaller.dll

10.0.14393.6700

8-Jan-24

22:08

141,104

grouptrusteeai.dll

10.0.14393.6700

8-Jan-24

22:08

39,744

sppinst.dll

10.0.14393.6700

8-Jan-24

22:08

38,192

timezoneai.dll

10.0.14393.6700

8-Jan-24

22:08

60,720

httpai.dll

10.0.14393.6700

8-Jan-24

22:08

28,976

cmifw.dll

10.0.14393.6700

8-Jan-24

22:08

91,440

FirewallOfflineAPI.dll

10.0.14393.6700

8-Jan-24

22:08

162,608

NetSetupAI.dll

10.0.14393.6700

8-Jan-24

22:08

105,264

NetSetupApi.dll

10.0.14393.6700

8-Jan-24

22:08

112,960

NetSetupEngine.dll

10.0.14393.6700

8-Jan-24

22:08

607,536

ImplatSetup.dll

10.0.14393.6700

8-Jan-24

22:08

102,208

winsockai.dll

10.0.14393.6700

8-Jan-24

22:08

74,560

ws2_helper.dll

10.0.14393.6700

8-Jan-24

22:08

79,664

wmicmiplugin.dll

10.0.14393.6700

8-Jan-24

22:08

274,240

offlinelsa.dll

10.0.14393.6700

8-Jan-24

22:08

111,936

offlinesam.dll

10.0.14393.6700

8-Jan-24

22:08

235,312

poqexec.exe.mui

10.0.14393.6700

8-Jan-24

22:15

3,072

mofinstall.dll

10.0.14393.6700

8-Jan-24

22:08

73,536

esscli.dll

10.0.14393.6700

8-Jan-24

22:08

300,848

mofd.dll

10.0.14393.6700

8-Jan-24

22:08

208,704

repdrvfs.dll

10.0.14393.6700

8-Jan-24

22:08

283,456

fastprox.dll

10.0.14393.6700

8-Jan-24

22:08

671,024

wbemcomn.dll

10.0.14393.6700

8-Jan-24

22:08

389,552

wbemcore.dll

10.0.14393.6700

8-Jan-24

22:08

985,392

wmiutils.dll

10.0.14393.6700

8-Jan-24

22:08

99,632

wbemprox.dll

10.0.14393.6700

8-Jan-24

22:08

37,680

shtransform.dll

10.0.14393.6700

8-Jan-24

22:08

34,224

bfsvc.dll

10.0.14393.6700

8-Jan-24

22:08

168,752

securebootai.dll

10.0.14393.6700

8-Jan-24

22:08

73,520

fveupdateai.dll

10.0.14393.6700

8-Jan-24

22:08

28,976

cmitrust.dll

10.0.14393.6700

8-Jan-24

22:08

276,784

peerdistai.dll

10.0.14393.6700

8-Jan-24

22:08

33,600

PrintAdvancedInstaller.dll

10.0.14393.6700

8-Jan-24

22:08

94,512

msdtcadvancedinstaller.dll

10.0.14393.6700

8-Jan-24

22:08

56,240

netfxconfig.dll

10.0.14393.6700

8-Jan-24

22:08

28,592

ConfigureIEOptionalComponentsAI.dll

10.0.14393.6700

8-Jan-24

22:08

48,032

IEFileInstallAI.dll

10.0.14393.6700

8-Jan-24

22:08

36,768

servicemodelregai.dll

10.0.14393.6700

8-Jan-24

22:08

74,032

SetIEInstalledDateAI.dll

10.0.14393.6700

8-Jan-24

22:08

23,872

bcdeditai.dll

10.0.14393.6700

8-Jan-24

22:08

273,328

FeatureSettingsOverride.dll

10.0.14393.6700

8-Jan-24

22:08

35,648

SupplementalServicingAI.dll

10.0.14393.6700

8-Jan-24

22:08

17,920

PrimitiveTransformers.dll

10.0.14393.6700

8-Jan-24

22:08

52,528

AriTransformer.dll

10.0.14393.6700

8-Jan-24

22:08

51,008

WpnDataTransformer.dll

10.0.14393.6700

8-Jan-24

22:08

31,648

mqcmiplugin.dll

5.0.1.1

8-Jan-24

22:08

131,904

wdscore.dll

10.0.14393.6700

8-Jan-24

22:08

221,104

drvstore.dll

10.0.14393.6700

8-Jan-24

22:08

751,424

dpx.dll

5.0.1.1

8-Jan-24

22:08

382,256

msdelta.dll

5.0.1.1

8-Jan-24

22:08

407,872

mspatcha.dll

5.0.1.1

8-Jan-24

22:08

46,000

cmiaisupport.dll

10.0.14393.6700

8-Jan-24

22:08

1,915,184

WcmTypes.xsd

Not versioned

8-Jan-24

22:08

1,047

CbsMsg.dll

10.0.14393.6700

8-Jan-24

22:08

50,480

CbsCore.dll

10.0.14393.6700

8-Jan-24

22:08

1,788,736

TiWorker.exe

10.0.14393.6700

8-Jan-24

22:08

197,120

TiFileFetcher.exe

10.0.14393.6700

8-Jan-24

22:08

247,728

drupdate.dll

10.0.14393.6700

8-Jan-24

22:08

287,040

wcp.dll

10.0.14393.6700

8-Jan-24

22:08

2,738,080

cmiadapter.dll

10.0.14393.6700

8-Jan-24

22:08

74,032

smiengine.dll

10.0.14393.6700

8-Jan-24

22:08

748,464

smipi.dll

10.0.14393.6700

8-Jan-24

22:08

33,088

poqexec.exe

10.0.14393.6700

8-Jan-24

22:08

120,320

x86_installed

Not versioned

8-Jan-24

22:08

9

GlobalInstallOrder.xml

Not versioned

8-Jan-24

22:08

1,247,706

wrpint.dll

10.0.14393.6700

8-Jan-24

22:08

68,000

iissetupai.dll

10.0.14393.6700

8-Jan-24

22:08

99,632

cleanupai.dll

10.0.14393.6700

8-Jan-24

22:08

22,848

File name

File version

Date

Time

File size

luainstall.dll

10.0.14393.6700

9-Jan-24

6:09

61,344

appxreg.dll

10.0.14393.6700

9-Jan-24

6:09

43,952

appxprovisionpackage.dll

10.0.14393.6700

9-Jan-24

6:09

87,984

EventsInstaller.dll

10.0.14393.6700

9-Jan-24

6:09

223,552

CntrtextInstaller.dll

10.0.14393.6700

9-Jan-24

6:09

164,272

grouptrusteeai.dll

10.0.14393.6700

9-Jan-24

6:09

44,864

sppinst.dll

10.0.14393.6700

9-Jan-24

6:09

43,440

timezoneai.dll

10.0.14393.6700

9-Jan-24

6:09

71,584

httpai.dll

10.0.14393.6700

9-Jan-24

6:09

32,176

cmifw.dll

10.0.14393.6700

9-Jan-24

6:09

102,832

FirewallOfflineAPI.dll

10.0.14393.6700

9-Jan-24

6:09

185,760

NetSetupAI.dll

10.0.14393.6700

9-Jan-24

6:09

133,552

NetSetupApi.dll

10.0.14393.6700

9-Jan-24

6:09

149,808

NetSetupEngine.dll

10.0.14393.6700

9-Jan-24

6:09

859,568

ImplatSetup.dll

10.0.14393.6700

9-Jan-24

6:09

137,136

winsockai.dll

10.0.14393.6700

9-Jan-24

6:09

83,376

ws2_helper.dll

10.0.14393.6700

9-Jan-24

6:09

95,664

wmicmiplugin.dll

10.0.14393.6700

9-Jan-24

6:09

395,696

offlinelsa.dll

10.0.14393.6700

9-Jan-24

6:09

124,224

offlinesam.dll

10.0.14393.6700

9-Jan-24

6:09

261,936

poqexec.exe.mui

10.0.14393.6700

9-Jan-24

6:18

3,072

mofinstall.dll

10.0.14393.6700

9-Jan-24

6:09

74,672

esscli.dll

10.0.14393.6700

9-Jan-24

6:09

398,768

mofd.dll

10.0.14393.6700

9-Jan-24

6:09

247,200

repdrvfs.dll

10.0.14393.6700

9-Jan-24

6:09

353,696

fastprox.dll

10.0.14393.6700

9-Jan-24

6:09

856,496

wbemcomn.dll

10.0.14393.6700

9-Jan-24

6:09

453,024

wbemcore.dll

10.0.14393.6700

9-Jan-24

6:09

1,230,752

wmiutils.dll

10.0.14393.6700

9-Jan-24

6:09

120,128

wbemprox.dll

10.0.14393.6700

9-Jan-24

6:09

43,952

shtransform.dll

10.0.14393.6700

9-Jan-24

6:09

39,856

bfsvc.dll

10.0.14393.6700

9-Jan-24

6:09

196,912

securebootai.dll

10.0.14393.6700

9-Jan-24

6:09

84,800

fveupdateai.dll

10.0.14393.6700

9-Jan-24

6:09

33,600

cmitrust.dll

10.0.14393.6700

9-Jan-24

6:09

401,328

peerdistai.dll

10.0.14393.6700

9-Jan-24

6:09

39,232

PrintAdvancedInstaller.dll

10.0.14393.6700

9-Jan-24

6:09

103,744

msdtcadvancedinstaller.dll

10.0.14393.6700

9-Jan-24

6:09

65,840

netfxconfig.dll

10.0.14393.6700

9-Jan-24

6:09

31,552

ConfigureIEOptionalComponentsAI.dll

10.0.14393.6700

9-Jan-24

6:09

54,592

IEFileInstallAI.dll

10.0.14393.6700

9-Jan-24

6:09

38,192

servicemodelregai.dll

10.0.14393.6700

9-Jan-24

6:09

89,408

SetIEInstalledDateAI.dll

10.0.14393.6700

9-Jan-24

6:09

25,392

bcdeditai.dll

10.0.14393.6700

9-Jan-24

6:09

297,264

FeatureSettingsOverride.dll

10.0.14393.6700

9-Jan-24

6:09

41,280

SupplementalServicingAI.dll

10.0.14393.6700

9-Jan-24

6:09

18,432

PrimitiveTransformers.dll

10.0.14393.6700

9-Jan-24

6:09

66,864

AriTransformer.dll

10.0.14393.6700

9-Jan-24

6:09

57,776

WpnDataTransformer.dll

10.0.14393.6700

9-Jan-24

6:09

38,208

mqcmiplugin.dll

5.0.1.1

9-Jan-24

6:09

155,568

appserverai.dll

10.0.14393.6700

9-Jan-24

6:09

115,008

RDWebAI.dll

10.0.14393.6700

9-Jan-24

6:09

120,752

tssdisai.dll

10.0.14393.6700

9-Jan-24

6:09

122,784

VmHostAI.dll

10.0.14393.6700

9-Jan-24

6:09

101,184

wdscore.dll

10.0.14393.6700

9-Jan-24

6:09

268,096

drvstore.dll

10.0.14393.6700

9-Jan-24

6:09

909,632

dpx.dll

5.0.1.1

9-Jan-24

6:09

508,720

msdelta.dll

5.0.1.1

9-Jan-24

6:09

515,888

mspatcha.dll

5.0.1.1

9-Jan-24

6:09

55,088

cmiaisupport.dll

10.0.14393.6700

9-Jan-24

6:09

2,924,848

WcmTypes.xsd

Not versioned

9-Jan-24

6:09

1,047

CbsMsg.dll

10.0.14393.6700

9-Jan-24

6:09

51,504

CbsCore.dll

10.0.14393.6700

9-Jan-24

6:09

2,038,576

TiWorker.exe

10.0.14393.6700

9-Jan-24

6:09

199,680

TiFileFetcher.exe

10.0.14393.6700

9-Jan-24

6:09

290,112

drupdate.dll

10.0.14393.6700

9-Jan-24

6:09

337,216

wcp.dll

10.0.14393.6700

9-Jan-24

6:09

3,201,344

cmiadapter.dll

10.0.14393.6700

9-Jan-24

6:09

85,824

smiengine.dll

10.0.14393.6700

9-Jan-24

6:09

865,584

smipi.dll

10.0.14393.6700

9-Jan-24

6:09

37,680

poqexec.exe

10.0.14393.6700

9-Jan-24

6:09

142,848

amd64_installed

Not versioned

9-Jan-24

6:09

9

GlobalInstallOrder.xml

Not versioned

9-Jan-24

6:09

1,247,706

wrpint.dll

10.0.14393.6700

9-Jan-24

6:09

77,632

iissetupai.dll

10.0.14393.6700

9-Jan-24

6:09

123,696

cleanupai.dll

10.0.14393.6700

9-Jan-24

6:09

24,880

luainstall.dll

10.0.14393.6700

9-Jan-24

6:09

52,544

appxreg.dll

10.0.14393.6700

9-Jan-24

6:09

37,696

appxprovisionpackage.dll

10.0.14393.6700

9-Jan-24

6:09

78,640

EventsInstaller.dll

10.0.14393.6700

9-Jan-24

6:09

177,968

CntrtextInstaller.dll

10.0.14393.6700

9-Jan-24

6:09

141,104

grouptrusteeai.dll

10.0.14393.6700

9-Jan-24

6:09

39,744

sppinst.dll

10.0.14393.6700

9-Jan-24

6:09

38,192

timezoneai.dll

10.0.14393.6700

9-Jan-24

6:09

60,720

httpai.dll

10.0.14393.6700

9-Jan-24

6:09

28,976

cmifw.dll

10.0.14393.6700

9-Jan-24

6:09

91,440

FirewallOfflineAPI.dll

10.0.14393.6700

9-Jan-24

6:09

162,608

NetSetupAI.dll

10.0.14393.6700

9-Jan-24

6:09

105,264

NetSetupApi.dll

10.0.14393.6700

9-Jan-24

6:09

112,960

NetSetupEngine.dll

10.0.14393.6700

9-Jan-24

6:09

607,536

ImplatSetup.dll

10.0.14393.6700

9-Jan-24

6:09

102,208

winsockai.dll

10.0.14393.6700

9-Jan-24

6:09

74,560

ws2_helper.dll

10.0.14393.6700

9-Jan-24

6:09

79,664

wmicmiplugin.dll

10.0.14393.6700

9-Jan-24

6:09

274,240

mofinstall.dll

10.0.14393.6700

9-Jan-24

6:09

73,536

esscli.dll

10.0.14393.6700

9-Jan-24

6:09

300,848

mofd.dll

10.0.14393.6700

9-Jan-24

6:09

208,704

repdrvfs.dll

10.0.14393.6700

9-Jan-24

6:09

283,456

fastprox.dll

10.0.14393.6700

9-Jan-24

6:09

671,024

wbemcomn.dll

10.0.14393.6700

9-Jan-24

6:09

389,552

wbemcore.dll

10.0.14393.6700

9-Jan-24

6:09

985,392

wmiutils.dll

10.0.14393.6700

9-Jan-24

6:09

99,632

wbemprox.dll

10.0.14393.6700

9-Jan-24

6:09

37,680

shtransform.dll

10.0.14393.6700

9-Jan-24

6:09

34,224

bfsvc.dll

10.0.14393.6700

9-Jan-24

6:09

168,752

securebootai.dll

10.0.14393.6700

9-Jan-24

6:09

73,520

fveupdateai.dll

10.0.14393.6700

9-Jan-24

6:09

28,976

cmitrust.dll

10.0.14393.6700

9-Jan-24

6:09

276,784

peerdistai.dll

10.0.14393.6700

9-Jan-24

6:09

33,600

PrintAdvancedInstaller.dll

10.0.14393.6700

9-Jan-24

6:09

94,512

msdtcadvancedinstaller.dll

10.0.14393.6700

9-Jan-24

6:09

56,240

netfxconfig.dll

10.0.14393.6700

9-Jan-24

6:09

28,592

ConfigureIEOptionalComponentsAI.dll

10.0.14393.6700

9-Jan-24

6:09

48,032

IEFileInstallAI.dll

10.0.14393.6700

9-Jan-24

6:09

36,768

servicemodelregai.dll

10.0.14393.6700

9-Jan-24

6:09

74,032

SetIEInstalledDateAI.dll

10.0.14393.6700

9-Jan-24

6:09

23,872

bcdeditai.dll

10.0.14393.6700

9-Jan-24

6:09

273,328

FeatureSettingsOverride.dll

10.0.14393.6700

9-Jan-24

6:09

35,648

SupplementalServicingAI.dll

10.0.14393.6700

9-Jan-24

6:09

17,920

PrimitiveTransformers.dll

10.0.14393.6700

9-Jan-24

6:09

52,528

AriTransformer.dll

10.0.14393.6700

9-Jan-24

6:09

51,008

WpnDataTransformer.dll

10.0.14393.6700

9-Jan-24

6:09

31,648

appserverai.dll

10.0.14393.6700

9-Jan-24

6:09

94,528

RDWebAI.dll

10.0.14393.6700

9-Jan-24

6:09

104,752

tssdisai.dll

10.0.14393.6700

9-Jan-24

6:09

103,232

VmHostAI.dll

10.0.14393.6700

9-Jan-24

6:09

84,272

wdscore.dll

10.0.14393.6700

9-Jan-24

6:09

221,104

drvstore.dll

10.0.14393.6700

9-Jan-24

6:09

751,424

dpx.dll

5.0.1.1

9-Jan-24

6:09

382,256

msdelta.dll

5.0.1.1

9-Jan-24

6:09

407,872

mspatcha.dll

5.0.1.1

9-Jan-24

6:09

46,000

cmiaisupport.dll

10.0.14393.6700

9-Jan-24

6:09

1,915,184

CbsMsg.dll

10.0.14393.6700

9-Jan-24

6:09

50,480

CbsCore.dll

10.0.14393.6700

9-Jan-24

6:09

1,788,736

TiWorker.exe

10.0.14393.6700

9-Jan-24

6:09

197,120

TiFileFetcher.exe

10.0.14393.6700

9-Jan-24

6:09

247,728

drupdate.dll

10.0.14393.6700

9-Jan-24

6:09

287,040

wcp.dll

10.0.14393.6700

9-Jan-24

6:09

2,738,080

cmiadapter.dll

10.0.14393.6700

9-Jan-24

6:09

74,032

smiengine.dll

10.0.14393.6700

9-Jan-24

6:09

748,464

smipi.dll

10.0.14393.6700

9-Jan-24

6:09

33,088

poqexec.exe

10.0.14393.6700

9-Jan-24

6:09

120,320

x86_installed

Not versioned

9-Jan-24

6:09

9

wrpint.dll

10.0.14393.6700

9-Jan-24

6:09

68,000

cleanupai.dll

10.0.14393.6700

9-Jan-24

6:09

22,848

References

For information about SSUs, see the following articles:

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

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

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