Applies ToWin 10 Ent LTSB 2016 Win 10 IoT Ent LTSB 2016 Windows Server 2016

Support for Windows 10 will end in October 2025

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11.

Learn more

Summary

This servicing stack update (SSU) makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates make sure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

Important Not installing the latest SSU before applying Windows updates might result in the Windows update not being offered until the latest SSU is installed.

How to get this update

Install this update

To install this update, use one of the following release channels.

Available

Next step

Available

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

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 KB5055661.

File Information

The English (United States) version of this software update installs files that have the following attributes. This update might contain files for additional languages.

File name

File version

Date

Time

File size

luainstall.dll

10.0.14393.8065

9-May-25

1:18

52,744

appxreg.dll

10.0.14393.8065

9-May-25

1:18

37,880

appxprovisionpackage.dll

10.0.14393.8065

9-May-25

1:18

78,856

EventsInstaller.dll

10.0.14393.8065

9-May-25

1:18

178,168

CntrtextInstaller.dll

10.0.14393.8065

9-May-25

1:18

141,304

grouptrusteeai.dll

10.0.14393.8065

9-May-25

1:18

39,928

sppinst.dll

10.0.14393.8065

9-May-25

1:18

38,408

timezoneai.dll

10.0.14393.8065

9-May-25

1:18

60,920

httpai.dll

10.0.14393.8065

9-May-25

1:18

29,192

cmifw.dll

10.0.14393.8065

9-May-25

1:18

91,656

FirewallOfflineAPI.dll

10.0.14393.8065

9-May-25

1:18

162,824

NetSetupAI.dll

10.0.14393.8065

9-May-25

1:18

105,480

NetSetupApi.dll

10.0.14393.8065

9-May-25

1:18

113,160

NetSetupEngine.dll

10.0.14393.8065

9-May-25

1:18

607,752

ImplatSetup.dll

10.0.14393.8065

9-May-25

1:18

102,392

winsockai.dll

10.0.14393.8065

9-May-25

1:18

74,744

ws2_helper.dll

10.0.14393.8065

9-May-25

1:18

79,880

wmicmiplugin.dll

10.0.14393.8065

9-May-25

1:18

274,440

offlinelsa.dll

10.0.14393.8065

9-May-25

1:18

112,096

offlinesam.dll

10.0.14393.8065

9-May-25

1:18

235,488

poqexec.exe.mui

10.0.14393.8065

9-May-25

1:23

3,072

mofinstall.dll

10.0.14393.8065

9-May-25

1:18

73,720

esscli.dll

10.0.14393.8065

9-May-25

1:18

301,048

mofd.dll

10.0.14393.8065

9-May-25

1:18

208,864

repdrvfs.dll

10.0.14393.8065

9-May-25

1:18

283,616

fastprox.dll

10.0.14393.8065

9-May-25

1:18

671,200

wbemcomn.dll

10.0.14393.8065

9-May-25

1:18

389,616

wbemcore.dll

10.0.14393.8065

9-May-25

1:18

985,568

wmiutils.dll

10.0.14393.8065

9-May-25

1:18

99,808

wbemprox.dll

10.0.14393.8065

9-May-25

1:18

37,856

shtransform.dll

10.0.14393.8065

9-May-25

1:18

34,288

bfsvc.dll

10.0.14393.8065

9-May-25

1:18

178,184

securebootai.dll

10.0.14393.8065

9-May-25

1:18

249,352

fveupdateai.dll

10.0.14393.8065

9-May-25

1:18

29,176

cmitrust.dll

10.0.14393.8065

9-May-25

1:18

276,984

peerdistai.dll

10.0.14393.8065

9-May-25

1:18

33,800

PrintAdvancedInstaller.dll

10.0.14393.8065

9-May-25

1:18

94,728

msdtcadvancedinstaller.dll

10.0.14393.8065

9-May-25

1:18

56,312

netfxconfig.dll

10.0.14393.8065

9-May-25

1:18

28,680

ConfigureIEOptionalComponentsAI.dll

10.0.14393.8065

9-May-25

1:18

48,136

IEFileInstallAI.dll

10.0.14393.8065

9-May-25

1:18

36,872

servicemodelregai.dll

10.0.14393.8065

9-May-25

1:18

74,248

SetIEInstalledDateAI.dll

10.0.14393.8065

9-May-25

1:18

24,072

bcdeditai.dll

10.0.14393.8065

9-May-25

1:18

273,416

FeatureSettingsOverride.dll

10.0.14393.8065

9-May-25

1:18

35,848

SupplementalServicingAI.dll

10.0.14393.8065

9-May-25

1:18

17,920

PrimitiveTransformers.dll

10.0.14393.8065

9-May-25

1:18

52,720

AriTransformer.dll

10.0.14393.8065

9-May-25

1:18

51,168

WpnDataTransformer.dll

10.0.14393.8065

9-May-25

1:18

31,728

mqcmiplugin.dll

5.0.1.1

9-May-25

1:18

132,104

wdscore.dll

10.0.14393.8065

9-May-25

1:18

221,192

drvstore.dll

10.0.14393.8065

9-May-25

1:18

751,624

dpx.dll

5.0.1.1

9-May-25

1:18

382,456

msdelta.dll

5.0.1.1

9-May-25

1:18

408,072

mspatcha.dll

5.0.1.1

9-May-25

1:18

46,088

cmiaisupport.dll

10.0.14393.8065

9-May-25

1:18

1,915,384

WcmTypes.xsd

Not versioned

9-May-25

1:18

1,047

CbsMsg.dll

10.0.14393.8065

9-May-25

1:18

50,696

CbsCore.dll

10.0.14393.8065

9-May-25

1:18

1,791,992

TiWorker.exe

10.0.14393.8065

9-May-25

1:18

197,120

TiFileFetcher.exe

10.0.14393.8065

9-May-25

1:18

247,816

drupdate.dll

10.0.14393.8065

9-May-25

1:18

287,240

wcp.dll

10.0.14393.8065

9-May-25

1:18

2,738,680

cmiadapter.dll

10.0.14393.8065

9-May-25

1:18

74,232

smiengine.dll

10.0.14393.8065

9-May-25

1:18

748,552

smipi.dll

10.0.14393.8065

9-May-25

1:18

33,288

poqexec.exe

10.0.14393.8065

9-May-25

1:18

120,320

x86_installed

Not versioned

9-May-25

1:18

9

GlobalInstallOrder.xml

Not versioned

9-May-25

1:18

1,247,706

wrpint.dll

10.0.14393.8065

9-May-25

1:18

68,088

iissetupai.dll

10.0.14393.8065

9-May-25

1:18

99,832

cleanupai.dll

10.0.14393.8065

9-May-25

1:18

23,048

File name

File version

Date

Time

File size

luainstall.dll

10.0.14393.8065

9-May-25

1:18

61,408

appxreg.dll

10.0.14393.8065

9-May-25

1:18

44,024

appxprovisionpackage.dll

10.0.14393.8065

9-May-25

1:18

88,048

EventsInstaller.dll

10.0.14393.8065

9-May-25

1:18

223,736

CntrtextInstaller.dll

10.0.14393.8065

9-May-25

1:18

164,320

grouptrusteeai.dll

10.0.14393.8065

9-May-25

1:18

45,048

sppinst.dll

10.0.14393.8065

9-May-25

1:18

43,504

timezoneai.dll

10.0.14393.8065

9-May-25

1:18

71,672

httpai.dll

10.0.14393.8065

9-May-25

1:18

32,264

cmifw.dll

10.0.14393.8065

9-May-25

1:18

102,896

FirewallOfflineAPI.dll

10.0.14393.8065

9-May-25

1:18

185,864

NetSetupAI.dll

10.0.14393.8065

9-May-25

1:18

133,600

NetSetupApi.dll

10.0.14393.8065

9-May-25

1:18

150,024

NetSetupEngine.dll

10.0.14393.8065

9-May-25

1:18

859,640

ImplatSetup.dll

10.0.14393.8065

9-May-25

1:18

137,224

winsockai.dll

10.0.14393.8065

9-May-25

1:18

83,440

ws2_helper.dll

10.0.14393.8065

9-May-25

1:18

95,728

wmicmiplugin.dll

10.0.14393.8065

9-May-25

1:18

395,760

offlinelsa.dll

10.0.14393.8065

9-May-25

1:18

124,400

offlinesam.dll

10.0.14393.8065

9-May-25

1:18

262,128

poqexec.exe.mui

10.0.14393.8065

9-May-25

1:24

3,072

mofinstall.dll

10.0.14393.8065

9-May-25

1:18

74,736

esscli.dll

10.0.14393.8065

9-May-25

1:18

398,816

mofd.dll

10.0.14393.8065

9-May-25

1:18

247,264

repdrvfs.dll

10.0.14393.8065

9-May-25

1:18

353,776

fastprox.dll

10.0.14393.8065

9-May-25

1:18

856,584

wbemcomn.dll

10.0.14393.8065

9-May-25

1:18

453,088

wbemcore.dll

10.0.14393.8065

9-May-25

1:18

1,230,832

wmiutils.dll

10.0.14393.8065

9-May-25

1:18

120,304

wbemprox.dll

10.0.14393.8065

9-May-25

1:18

44,000

shtransform.dll

10.0.14393.8065

9-May-25

1:18

39,920

bfsvc.dll

10.0.14393.8065

9-May-25

1:18

206,344

securebootai.dll

10.0.14393.8065

9-May-25

1:18

291,848

fveupdateai.dll

10.0.14393.8065

9-May-25

1:18

33,800

cmitrust.dll

10.0.14393.8065

9-May-25

1:18

401,376

peerdistai.dll

10.0.14393.8065

9-May-25

1:18

39,416

PrintAdvancedInstaller.dll

10.0.14393.8065

9-May-25

1:18

103,928

msdtcadvancedinstaller.dll

10.0.14393.8065

9-May-25

1:18

66,056

netfxconfig.dll

10.0.14393.8065

9-May-25

1:18

31,752

ConfigureIEOptionalComponentsAI.dll

10.0.14393.8065

9-May-25

1:18

54,752

IEFileInstallAI.dll

10.0.14393.8065

9-May-25

1:18

38,408

servicemodelregai.dll

10.0.14393.8065

9-May-25

1:18

89,592

SetIEInstalledDateAI.dll

10.0.14393.8065

9-May-25

1:18

25,592

bcdeditai.dll

10.0.14393.8065

9-May-25

1:18

297,456

FeatureSettingsOverride.dll

10.0.14393.8065

9-May-25

1:18

41,480

SupplementalServicingAI.dll

10.0.14393.8065

9-May-25

1:18

18,432

PrimitiveTransformers.dll

10.0.14393.8065

9-May-25

1:18

67,056

AriTransformer.dll

10.0.14393.8065

9-May-25

1:18

57,840

WpnDataTransformer.dll

10.0.14393.8065

9-May-25

1:18

38,384

mqcmiplugin.dll

5.0.1.1

9-May-25

1:18

155,632

appserverai.dll

10.0.14393.8065

9-May-25

1:18

115,168

RDWebAI.dll

10.0.14393.8065

9-May-25

1:18

120,800

tssdisai.dll

10.0.14393.8065

9-May-25

1:18

122,840

VmHostAI.dll

10.0.14393.8065

9-May-25

1:18

101,360

wdscore.dll

10.0.14393.8065

9-May-25

1:18

268,296

drvstore.dll

10.0.14393.8065

9-May-25

1:18

909,816

dpx.dll

5.0.1.1

9-May-25

1:18

508,912

msdelta.dll

5.0.1.1

9-May-25

1:18

516,088

mspatcha.dll

5.0.1.1

9-May-25

1:18

55,304

cmiaisupport.dll

10.0.14393.8065

9-May-25

1:18

2,925,048

WcmTypes.xsd

Not versioned

9-May-25

1:18

1,047

CbsMsg.dll

10.0.14393.8065

9-May-25

1:18

51,680

CbsCore.dll

10.0.14393.8065

9-May-25

1:18

2,042,360

TiWorker.exe

10.0.14393.8065

9-May-25

1:18

199,680

TiFileFetcher.exe

10.0.14393.8065

9-May-25

1:18

290,312

drupdate.dll

10.0.14393.8065

9-May-25

1:18

337,400

wcp.dll

10.0.14393.8065

9-May-25

1:18

3,202,568

cmiadapter.dll

10.0.14393.8065

9-May-25

1:18

86,008

smiengine.dll

10.0.14393.8065

9-May-25

1:18

865,784

smipi.dll

10.0.14393.8065

9-May-25

1:18

37,872

poqexec.exe

10.0.14393.8065

9-May-25

1:18

142,848

amd64_installed

Not versioned

9-May-25

1:18

9

GlobalInstallOrder.xml

Not versioned

9-May-25

1:18

1,247,706

wrpint.dll

10.0.14393.8065

9-May-25

1:18

77,816

iissetupai.dll

10.0.14393.8065

9-May-25

1:18

123,872

cleanupai.dll

10.0.14393.8065

9-May-25

1:18

25,072

luainstall.dll

10.0.14393.8065

9-May-25

1:18

52,744

appxreg.dll

10.0.14393.8065

9-May-25

1:18

37,880

appxprovisionpackage.dll

10.0.14393.8065

9-May-25

1:18

78,856

EventsInstaller.dll

10.0.14393.8065

9-May-25

1:18

178,168

CntrtextInstaller.dll

10.0.14393.8065

9-May-25

1:18

141,304

grouptrusteeai.dll

10.0.14393.8065

9-May-25

1:18

39,928

sppinst.dll

10.0.14393.8065

9-May-25

1:18

38,408

timezoneai.dll

10.0.14393.8065

9-May-25

1:18

60,920

httpai.dll

10.0.14393.8065

9-May-25

1:18

29,192

cmifw.dll

10.0.14393.8065

9-May-25

1:18

91,656

FirewallOfflineAPI.dll

10.0.14393.8065

9-May-25

1:18

162,824

NetSetupAI.dll

10.0.14393.8065

9-May-25

1:18

105,480

NetSetupApi.dll

10.0.14393.8065

9-May-25

1:18

113,160

NetSetupEngine.dll

10.0.14393.8065

9-May-25

1:18

607,752

ImplatSetup.dll

10.0.14393.8065

9-May-25

1:18

102,392

winsockai.dll

10.0.14393.8065

9-May-25

1:18

74,744

ws2_helper.dll

10.0.14393.8065

9-May-25

1:18

79,880

wmicmiplugin.dll

10.0.14393.8065

9-May-25

1:18

274,440

mofinstall.dll

10.0.14393.8065

9-May-25

1:18

73,720

esscli.dll

10.0.14393.8065

9-May-25

1:18

301,048

mofd.dll

10.0.14393.8065

9-May-25

1:18

208,864

repdrvfs.dll

10.0.14393.8065

9-May-25

1:18

283,616

fastprox.dll

10.0.14393.8065

9-May-25

1:18

671,200

wbemcomn.dll

10.0.14393.8065

9-May-25

1:18

389,616

wbemcore.dll

10.0.14393.8065

9-May-25

1:18

985,568

wmiutils.dll

10.0.14393.8065

9-May-25

1:18

99,808

wbemprox.dll

10.0.14393.8065

9-May-25

1:18

37,856

shtransform.dll

10.0.14393.8065

9-May-25

1:18

34,288

bfsvc.dll

10.0.14393.8065

9-May-25

1:18

178,184

securebootai.dll

10.0.14393.8065

9-May-25

1:18

249,352

fveupdateai.dll

10.0.14393.8065

9-May-25

1:18

29,176

cmitrust.dll

10.0.14393.8065

9-May-25

1:18

276,984

peerdistai.dll

10.0.14393.8065

9-May-25

1:18

33,800

PrintAdvancedInstaller.dll

10.0.14393.8065

9-May-25

1:18

94,728

msdtcadvancedinstaller.dll

10.0.14393.8065

9-May-25

1:18

56,312

netfxconfig.dll

10.0.14393.8065

9-May-25

1:18

28,680

ConfigureIEOptionalComponentsAI.dll

10.0.14393.8065

9-May-25

1:18

48,136

IEFileInstallAI.dll

10.0.14393.8065

9-May-25

1:18

36,872

servicemodelregai.dll

10.0.14393.8065

9-May-25

1:18

74,248

SetIEInstalledDateAI.dll

10.0.14393.8065

9-May-25

1:18

24,072

bcdeditai.dll

10.0.14393.8065

9-May-25

1:18

273,416

FeatureSettingsOverride.dll

10.0.14393.8065

9-May-25

1:18

35,848

SupplementalServicingAI.dll

10.0.14393.8065

9-May-25

1:18

17,920

PrimitiveTransformers.dll

10.0.14393.8065

9-May-25

1:18

52,720

AriTransformer.dll

10.0.14393.8065

9-May-25

1:18

51,168

WpnDataTransformer.dll

10.0.14393.8065

9-May-25

1:18

31,728

appserverai.dll

10.0.14393.8065

9-May-25

1:18

94,704

RDWebAI.dll

10.0.14393.8065

9-May-25

1:18

104,928

tssdisai.dll

10.0.14393.8065

9-May-25

1:18

103,416

VmHostAI.dll

10.0.14393.8065

9-May-25

1:18

84,464

wdscore.dll

10.0.14393.8065

9-May-25

1:18

221,192

drvstore.dll

10.0.14393.8065

9-May-25

1:18

751,624

dpx.dll

5.0.1.1

9-May-25

1:18

382,456

msdelta.dll

5.0.1.1

9-May-25

1:18

408,072

mspatcha.dll

5.0.1.1

9-May-25

1:18

46,088

cmiaisupport.dll

10.0.14393.8065

9-May-25

1:18

1,915,384

CbsMsg.dll

10.0.14393.8065

9-May-25

1:18

50,696

CbsCore.dll

10.0.14393.8065

9-May-25

1:18

1,791,992

TiWorker.exe

10.0.14393.8065

9-May-25

1:18

197,120

TiFileFetcher.exe

10.0.14393.8065

9-May-25

1:18

247,816

drupdate.dll

10.0.14393.8065

9-May-25

1:18

287,240

wcp.dll

10.0.14393.8065

9-May-25

1:18

2,738,680

cmiadapter.dll

10.0.14393.8065

9-May-25

1:18

74,232

smiengine.dll

10.0.14393.8065

9-May-25

1:18

748,552

smipi.dll

10.0.14393.8065

9-May-25

1:18

33,288

poqexec.exe

10.0.14393.8065

9-May-25

1:18

120,320

x86_installed

Not versioned

9-May-25

1:18

9

wrpint.dll

10.0.14393.8065

9-May-25

1:18

68,088

cleanupai.dll

10.0.14393.8065

9-May-25

1:18

23,048

References

Servicing stack updates

Servicing Stack Updates (SSU): Frequently Asked Questions

ADV990001 | Latest Servicing Stack Updates

The benefits of Windows 10 Dynamic Update

Updating Windows 10 media with Dynamic Update packages

Description of the standard terminology that is used to describe Microsoft software updates

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