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REMINDER

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

Windows 10, version 1607 IoT Core and IoT Enterprise editions reached the end of service on April 9, 2019. These editions will no longer be offered servicing stack updates.

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

Windows 10 Enterprise 2016 LTSB and Windows 10 IoT Enterprise 2016 LTSB will reach end of service 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 servicing on October 9, 2018. For information about the end of servicing for Windows Server 2016, see here.

Windows Server 2016 Essentials, Datacenter, Standard, Multipoint Premium Server, and Hyper-V Server will reach end of servicing 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.

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.

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

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 KB5030504.

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

10.0.14393.6437

18-Oct-23

21:39

52,544

appxreg.dll

10.0.14393.6437

18-Oct-23

21:39

37,680

appxprovisionpackage.dll

10.0.14393.6437

18-Oct-23

21:39

78,640

EventsInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

177,984

CntrtextInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

141,104

grouptrusteeai.dll

10.0.14393.6437

18-Oct-23

21:39

39,840

sppinst.dll

10.0.14393.6437

18-Oct-23

21:39

38,208

timezoneai.dll

10.0.14393.6437

18-Oct-23

21:39

60,736

httpai.dll

10.0.14393.6437

18-Oct-23

21:39

28,992

cmifw.dll

10.0.14393.6437

18-Oct-23

21:39

91,456

FirewallOfflineAPI.dll

10.0.14393.6437

18-Oct-23

21:39

162,624

NetSetupAI.dll

10.0.14393.6437

18-Oct-23

21:39

105,264

NetSetupApi.dll

10.0.14393.6437

18-Oct-23

21:39

112,960

NetSetupEngine.dll

10.0.14393.6437

18-Oct-23

21:39

607,552

ImplatSetup.dll

10.0.14393.6437

18-Oct-23

21:39

102,208

winsockai.dll

10.0.14393.6437

18-Oct-23

21:39

74,560

ws2_helper.dll

10.0.14393.6437

18-Oct-23

21:39

79,664

wmicmiplugin.dll

10.0.14393.6437

18-Oct-23

21:39

274,240

offlinelsa.dll

10.0.14393.6437

18-Oct-23

21:39

112,448

offlinesam.dll

10.0.14393.6437

18-Oct-23

21:39

235,312

poqexec.exe.mui

10.0.14393.6437

18-Oct-23

21:45

3,072

mofinstall.dll

10.0.14393.6437

18-Oct-23

21:39

73,536

esscli.dll

10.0.14393.6437

18-Oct-23

21:39

300,848

mofd.dll

10.0.14393.6437

18-Oct-23

21:39

208,704

repdrvfs.dll

10.0.14393.6437

18-Oct-23

21:39

283,456

fastprox.dll

10.0.14393.6437

18-Oct-23

21:39

671,040

wbemcomn.dll

10.0.14393.6437

18-Oct-23

21:39

389,424

wbemcore.dll

10.0.14393.6437

18-Oct-23

21:39

985,392

wmiutils.dll

10.0.14393.6437

18-Oct-23

21:39

99,632

wbemprox.dll

10.0.14393.6437

18-Oct-23

21:39

37,696

shtransform.dll

10.0.14393.6437

18-Oct-23

21:39

34,224

bfsvc.dll

10.0.14393.6437

18-Oct-23

21:39

168,752

securebootai.dll

10.0.14393.6437

18-Oct-23

21:39

61,248

fveupdateai.dll

10.0.14393.6437

18-Oct-23

21:39

28,976

cmitrust.dll

10.0.14393.6437

18-Oct-23

21:39

276,784

peerdistai.dll

10.0.14393.6437

18-Oct-23

21:39

33,600

PrintAdvancedInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

94,528

msdtcadvancedinstaller.dll

10.0.14393.6437

18-Oct-23

21:39

56,112

netfxconfig.dll

10.0.14393.6437

18-Oct-23

21:39

28,464

ConfigureIEOptionalComponentsAI.dll

10.0.14393.6437

18-Oct-23

21:39

47,936

IEFileInstallAI.dll

10.0.14393.6437

18-Oct-23

21:39

36,672

servicemodelregai.dll

10.0.14393.6437

18-Oct-23

21:39

74,032

SetIEInstalledDateAI.dll

10.0.14393.6437

18-Oct-23

21:39

23,856

bcdeditai.dll

10.0.14393.6437

18-Oct-23

21:39

273,216

FeatureSettingsOverride.dll

10.0.14393.6437

18-Oct-23

21:39

35,648

SupplementalServicingAI.dll

10.0.14393.6437

18-Oct-23

21:39

17,920

PrimitiveTransformers.dll

10.0.14393.6437

18-Oct-23

21:39

52,640

AriTransformer.dll

10.0.14393.6437

18-Oct-23

21:39

51,104

WpnDataTransformer.dll

10.0.14393.6437

18-Oct-23

21:39

31,656

mqcmiplugin.dll

5.0.1.1

18-Oct-23

21:39

131,888

wdscore.dll

10.0.14393.6437

18-Oct-23

21:39

221,080

drvstore.dll

10.0.14393.6437

18-Oct-23

21:39

751,408

dpx.dll

5.0.1.1

18-Oct-23

21:39

382,256

msdelta.dll

5.0.1.1

18-Oct-23

21:39

407,856

mspatcha.dll

5.0.1.1

18-Oct-23

21:39

45,976

cmiaisupport.dll

10.0.14393.6437

18-Oct-23

21:39

1,915,296

WcmTypes.xsd

Not versioned

18-Oct-23

21:39

1,047

CbsMsg.dll

10.0.14393.6437

18-Oct-23

21:39

50,592

CbsCore.dll

10.0.14393.6437

18-Oct-23

21:39

1,788,848

TiWorker.exe

10.0.14393.6437

18-Oct-23

21:39

197,120

TiFileFetcher.exe

10.0.14393.6437

18-Oct-23

21:39

247,720

drupdate.dll

10.0.14393.6437

18-Oct-23

21:39

287,152

wcp.dll

10.0.14393.6437

18-Oct-23

21:39

2,737,968

cmiadapter.dll

10.0.14393.6437

18-Oct-23

21:39

74,160

smiengine.dll

10.0.14393.6437

18-Oct-23

21:39

748,464

smipi.dll

10.0.14393.6437

18-Oct-23

21:39

33,184

poqexec.exe

10.0.14393.6437

18-Oct-23

21:39

120,320

x86_installed

Not versioned

18-Oct-23

21:39

9

GlobalInstallOrder.xml

Not versioned

18-Oct-23

21:39

1,247,706

wrpint.dll

10.0.14393.6437

18-Oct-23

21:39

68,008

iissetupai.dll

10.0.14393.6437

18-Oct-23

21:39

99,648

cleanupai.dll

10.0.14393.6437

18-Oct-23

21:39

22,848

File name

File version

Date

Time

File size

luainstall.dll

10.0.14393.6437

18-Oct-23

21:39

61,344

appxreg.dll

10.0.14393.6437

18-Oct-23

21:39

43,840

appxprovisionpackage.dll

10.0.14393.6437

18-Oct-23

21:39

87,856

EventsInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

223,552

CntrtextInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

164,272

grouptrusteeai.dll

10.0.14393.6437

18-Oct-23

21:39

44,848

sppinst.dll

10.0.14393.6437

18-Oct-23

21:39

43,440

timezoneai.dll

10.0.14393.6437

18-Oct-23

21:39

71,472

httpai.dll

10.0.14393.6437

18-Oct-23

21:39

32,064

cmifw.dll

10.0.14393.6437

18-Oct-23

21:39

102,704

FirewallOfflineAPI.dll

10.0.14393.6437

18-Oct-23

21:39

185,752

NetSetupAI.dll

10.0.14393.6437

18-Oct-23

21:39

133,440

NetSetupApi.dll

10.0.14393.6437

18-Oct-23

21:39

149,824

NetSetupEngine.dll

10.0.14393.6437

18-Oct-23

21:39

859,568

ImplatSetup.dll

10.0.14393.6437

18-Oct-23

21:39

137,024

winsockai.dll

10.0.14393.6437

18-Oct-23

21:39

83,248

ws2_helper.dll

10.0.14393.6437

18-Oct-23

21:39

95,552

wmicmiplugin.dll

10.0.14393.6437

18-Oct-23

21:39

395,680

offlinelsa.dll

10.0.14393.6437

18-Oct-23

21:39

125,360

offlinesam.dll

10.0.14393.6437

18-Oct-23

21:39

262,064

poqexec.exe.mui

10.0.14393.6437

18-Oct-23

21:45

3,072

mofinstall.dll

10.0.14393.6437

18-Oct-23

21:39

74,656

esscli.dll

10.0.14393.6437

18-Oct-23

21:39

398,760

mofd.dll

10.0.14393.6437

18-Oct-23

21:39

247,200

repdrvfs.dll

10.0.14393.6437

18-Oct-23

21:39

353,712

fastprox.dll

10.0.14393.6437

18-Oct-23

21:39

856,384

wbemcomn.dll

10.0.14393.6437

18-Oct-23

21:39

453,024

wbemcore.dll

10.0.14393.6437

18-Oct-23

21:39

1,230,760

wmiutils.dll

10.0.14393.6437

18-Oct-23

21:39

120,224

wbemprox.dll

10.0.14393.6437

18-Oct-23

21:39

43,936

shtransform.dll

10.0.14393.6437

18-Oct-23

21:39

39,856

bfsvc.dll

10.0.14393.6437

18-Oct-23

21:39

196,912

securebootai.dll

10.0.14393.6437

18-Oct-23

21:39

71,984

fveupdateai.dll

10.0.14393.6437

18-Oct-23

21:39

33,584

cmitrust.dll

10.0.14393.6437

18-Oct-23

21:39

401,200

peerdistai.dll

10.0.14393.6437

18-Oct-23

21:39

39,344

PrintAdvancedInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

103,728

msdtcadvancedinstaller.dll

10.0.14393.6437

18-Oct-23

21:39

65,856

netfxconfig.dll

10.0.14393.6437

18-Oct-23

21:39

31,552

ConfigureIEOptionalComponentsAI.dll

10.0.14393.6437

18-Oct-23

21:39

54,704

IEFileInstallAI.dll

10.0.14393.6437

18-Oct-23

21:39

38,208

servicemodelregai.dll

10.0.14393.6437

18-Oct-23

21:39

89,392

SetIEInstalledDateAI.dll

10.0.14393.6437

18-Oct-23

21:39

25,408

bcdeditai.dll

10.0.14393.6437

18-Oct-23

21:39

297,392

FeatureSettingsOverride.dll

10.0.14393.6437

18-Oct-23

21:39

41,280

SupplementalServicingAI.dll

10.0.14393.6437

18-Oct-23

21:39

18,432

PrimitiveTransformers.dll

10.0.14393.6437

18-Oct-23

21:39

66,984

AriTransformer.dll

10.0.14393.6437

18-Oct-23

21:39

57,760

WpnDataTransformer.dll

10.0.14393.6437

18-Oct-23

21:39

38,304

mqcmiplugin.dll

5.0.1.1

18-Oct-23

21:39

155,568

appserverai.dll

10.0.14393.6437

18-Oct-23

21:39

115,104

RDWebAI.dll

10.0.14393.6437

18-Oct-23

21:39

120,728

tssdisai.dll

10.0.14393.6437

18-Oct-23

21:39

122,792

VmHostAI.dll

10.0.14393.6437

18-Oct-23

21:39

101,280

wdscore.dll

10.0.14393.6437

18-Oct-23

21:39

268,080

drvstore.dll

10.0.14393.6437

18-Oct-23

21:39

909,744

dpx.dll

5.0.1.1

18-Oct-23

21:39

508,848

msdelta.dll

5.0.1.1

18-Oct-23

21:39

516,000

mspatcha.dll

5.0.1.1

18-Oct-23

21:39

55,200

cmiaisupport.dll

10.0.14393.6437

18-Oct-23

21:39

2,924,976

WcmTypes.xsd

Not versioned

18-Oct-23

21:39

1,047

CbsMsg.dll

10.0.14393.6437

18-Oct-23

21:39

51,608

CbsCore.dll

10.0.14393.6437

18-Oct-23

21:39

2,038,688

TiWorker.exe

10.0.14393.6437

18-Oct-23

21:39

199,680

TiFileFetcher.exe

10.0.14393.6437

18-Oct-23

21:39

290,200

drupdate.dll

10.0.14393.6437

18-Oct-23

21:39

337,328

wcp.dll

10.0.14393.6437

18-Oct-23

21:39

3,201,440

cmiadapter.dll

10.0.14393.6437

18-Oct-23

21:39

85,912

smiengine.dll

10.0.14393.6437

18-Oct-23

21:39

865,696

smipi.dll

10.0.14393.6437

18-Oct-23

21:39

37,792

poqexec.exe

10.0.14393.6437

18-Oct-23

21:39

142,848

amd64_installed

Not versioned

18-Oct-23

21:39

9

GlobalInstallOrder.xml

Not versioned

18-Oct-23

21:39

1,247,706

wrpint.dll

10.0.14393.6437

18-Oct-23

21:39

77,744

iissetupai.dll

10.0.14393.6437

18-Oct-23

21:39

123,712

cleanupai.dll

10.0.14393.6437

18-Oct-23

21:39

25,000

luainstall.dll

10.0.14393.6437

18-Oct-23

21:39

52,544

appxreg.dll

10.0.14393.6437

18-Oct-23

21:39

37,680

appxprovisionpackage.dll

10.0.14393.6437

18-Oct-23

21:39

78,640

EventsInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

177,984

CntrtextInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

141,104

grouptrusteeai.dll

10.0.14393.6437

18-Oct-23

21:39

39,840

sppinst.dll

10.0.14393.6437

18-Oct-23

21:39

38,208

timezoneai.dll

10.0.14393.6437

18-Oct-23

21:39

60,736

httpai.dll

10.0.14393.6437

18-Oct-23

21:39

28,992

cmifw.dll

10.0.14393.6437

18-Oct-23

21:39

91,456

FirewallOfflineAPI.dll

10.0.14393.6437

18-Oct-23

21:39

162,624

NetSetupAI.dll

10.0.14393.6437

18-Oct-23

21:39

105,264

NetSetupApi.dll

10.0.14393.6437

18-Oct-23

21:39

112,960

NetSetupEngine.dll

10.0.14393.6437

18-Oct-23

21:39

607,552

ImplatSetup.dll

10.0.14393.6437

18-Oct-23

21:39

102,208

winsockai.dll

10.0.14393.6437

18-Oct-23

21:39

74,560

ws2_helper.dll

10.0.14393.6437

18-Oct-23

21:39

79,664

wmicmiplugin.dll

10.0.14393.6437

18-Oct-23

21:39

274,240

mofinstall.dll

10.0.14393.6437

18-Oct-23

21:39

73,536

esscli.dll

10.0.14393.6437

18-Oct-23

21:39

300,848

mofd.dll

10.0.14393.6437

18-Oct-23

21:39

208,704

repdrvfs.dll

10.0.14393.6437

18-Oct-23

21:39

283,456

fastprox.dll

10.0.14393.6437

18-Oct-23

21:39

671,040

wbemcomn.dll

10.0.14393.6437

18-Oct-23

21:39

389,424

wbemcore.dll

10.0.14393.6437

18-Oct-23

21:39

985,392

wmiutils.dll

10.0.14393.6437

18-Oct-23

21:39

99,632

wbemprox.dll

10.0.14393.6437

18-Oct-23

21:39

37,696

shtransform.dll

10.0.14393.6437

18-Oct-23

21:39

34,224

bfsvc.dll

10.0.14393.6437

18-Oct-23

21:39

168,752

securebootai.dll

10.0.14393.6437

18-Oct-23

21:39

61,248

fveupdateai.dll

10.0.14393.6437

18-Oct-23

21:39

28,976

cmitrust.dll

10.0.14393.6437

18-Oct-23

21:39

276,784

peerdistai.dll

10.0.14393.6437

18-Oct-23

21:39

33,600

PrintAdvancedInstaller.dll

10.0.14393.6437

18-Oct-23

21:39

94,528

msdtcadvancedinstaller.dll

10.0.14393.6437

18-Oct-23

21:39

56,112

netfxconfig.dll

10.0.14393.6437

18-Oct-23

21:39

28,464

ConfigureIEOptionalComponentsAI.dll

10.0.14393.6437

18-Oct-23

21:39

47,936

IEFileInstallAI.dll

10.0.14393.6437

18-Oct-23

21:39

36,672

servicemodelregai.dll

10.0.14393.6437

18-Oct-23

21:39

74,032

SetIEInstalledDateAI.dll

10.0.14393.6437

18-Oct-23

21:39

23,856

bcdeditai.dll

10.0.14393.6437

18-Oct-23

21:39

273,216

FeatureSettingsOverride.dll

10.0.14393.6437

18-Oct-23

21:39

35,648

SupplementalServicingAI.dll

10.0.14393.6437

18-Oct-23

21:39

17,920

PrimitiveTransformers.dll

10.0.14393.6437

18-Oct-23

21:39

52,640

AriTransformer.dll

10.0.14393.6437

18-Oct-23

21:39

51,104

WpnDataTransformer.dll

10.0.14393.6437

18-Oct-23

21:39

31,656

appserverai.dll

10.0.14393.6437

18-Oct-23

21:39

94,512

RDWebAI.dll

10.0.14393.6437

18-Oct-23

21:39

104,752

tssdisai.dll

10.0.14393.6437

18-Oct-23

21:39

103,216

VmHostAI.dll

10.0.14393.6437

18-Oct-23

21:39

84,400

wdscore.dll

10.0.14393.6437

18-Oct-23

21:39

221,080

drvstore.dll

10.0.14393.6437

18-Oct-23

21:39

751,408

dpx.dll

5.0.1.1

18-Oct-23

21:39

382,256

msdelta.dll

5.0.1.1

18-Oct-23

21:39

407,856

mspatcha.dll

5.0.1.1

18-Oct-23

21:39

45,976

cmiaisupport.dll

10.0.14393.6437

18-Oct-23

21:39

1,915,296

CbsMsg.dll

10.0.14393.6437

18-Oct-23

21:39

50,592

CbsCore.dll

10.0.14393.6437

18-Oct-23

21:39

1,788,848

TiWorker.exe

10.0.14393.6437

18-Oct-23

21:39

197,120

TiFileFetcher.exe

10.0.14393.6437

18-Oct-23

21:39

247,720

drupdate.dll

10.0.14393.6437

18-Oct-23

21:39

287,152

wcp.dll

10.0.14393.6437

18-Oct-23

21:39

2,737,968

cmiadapter.dll

10.0.14393.6437

18-Oct-23

21:39

74,160

smiengine.dll

10.0.14393.6437

18-Oct-23

21:39

748,464

smipi.dll

10.0.14393.6437

18-Oct-23

21:39

33,184

poqexec.exe

10.0.14393.6437

18-Oct-23

21:39

120,320

x86_installed

Not versioned

18-Oct-23

21:39

9

wrpint.dll

10.0.14393.6437

18-Oct-23

21:39

68,008

cleanupai.dll

10.0.14393.6437

18-Oct-23

21:39

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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