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

Yes

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 KB5050109.

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

10.0.14393.7870

11-Feb-25

2:04

52,704

appxreg.dll

10.0.14393.7870

11-Feb-25

2:04

37,880

appxprovisionpackage.dll

10.0.14393.7870

11-Feb-25

2:26

78,816

EventsInstaller.dll

10.0.14393.7870

11-Feb-25

2:26

178,672

CntrtextInstaller.dll

10.0.14393.7870

11-Feb-25

2:05

141,304

grouptrusteeai.dll

10.0.14393.7870

11-Feb-25

2:10

39,928

sppinst.dll

10.0.14393.7870

11-Feb-25

2:05

38,360

timezoneai.dll

10.0.14393.7870

11-Feb-25

2:05

60,936

httpai.dll

10.0.14393.7870

11-Feb-25

2:05

29,176

cmifw.dll

10.0.14393.7870

11-Feb-25

2:05

91,640

FirewallOfflineAPI.dll

10.0.14393.7870

11-Feb-25

2:05

162,808

NetSetupAI.dll

10.0.14393.7870

11-Feb-25

2:05

105,464

NetSetupApi.dll

10.0.14393.7870

11-Feb-25

2:04

113,120

NetSetupEngine.dll

10.0.14393.7870

11-Feb-25

2:04

607,712

ImplatSetup.dll

10.0.14393.7870

11-Feb-25

2:26

102,408

winsockai.dll

10.0.14393.7870

11-Feb-25

2:05

74,744

ws2_helper.dll

10.0.14393.7870

11-Feb-25

2:05

79,856

wmicmiplugin.dll

10.0.14393.7870

11-Feb-25

2:04

274,400

offlinelsa.dll

10.0.14393.7870

11-Feb-25

2:26

112,112

offlinesam.dll

10.0.14393.7870

11-Feb-25

2:26

235,488

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:50

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:49

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

3:57

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:56

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:55

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:54

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:45

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:46

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

6:47

3,072

mofinstall.dll

10.0.14393.7870

11-Feb-25

2:05

73,696

esscli.dll

10.0.14393.7870

11-Feb-25

2:05

301,048

mofd.dll

10.0.14393.7870

11-Feb-25

2:05

208,880

repdrvfs.dll

10.0.14393.7870

11-Feb-25

2:05

283,616

fastprox.dll

10.0.14393.7870

11-Feb-25

2:05

671,216

wbemcomn.dll

10.0.14393.7870

11-Feb-25

2:05

389,600

wbemcore.dll

10.0.14393.7870

11-Feb-25

2:05

985,584

wmiutils.dll

10.0.14393.7870

11-Feb-25

2:05

99,808

wbemprox.dll

10.0.14393.7870

11-Feb-25

2:05

37,872

shtransform.dll

10.0.14393.7870

11-Feb-25

2:27

34,296

bfsvc.dll

10.0.14393.7870

11-Feb-25

2:04

178,168

securebootai.dll

10.0.14393.7870

11-Feb-25

2:04

236,016

fveupdateai.dll

10.0.14393.7870

11-Feb-25

2:05

29,168

cmitrust.dll

10.0.14393.7870

11-Feb-25

2:05

276,976

peerdistai.dll

10.0.14393.7870

11-Feb-25

2:02

33,800

PrintAdvancedInstaller.dll

10.0.14393.7870

11-Feb-25

2:02

94,688

msdtcadvancedinstaller.dll

10.0.14393.7870

11-Feb-25

2:02

56,328

netfxconfig.dll

10.0.14393.7870

11-Feb-25

2:02

28,640

ConfigureIEOptionalComponentsAI.dll

10.0.14393.7870

11-Feb-25

2:02

48,136

IEFileInstallAI.dll

10.0.14393.7870

11-Feb-25

2:02

36,856

servicemodelregai.dll

10.0.14393.7870

11-Feb-25

2:02

74,248

SetIEInstalledDateAI.dll

10.0.14393.7870

11-Feb-25

2:02

24,072

bcdeditai.dll

10.0.14393.7870

11-Feb-25

2:05

273,392

FeatureSettingsOverride.dll

10.0.14393.7870

11-Feb-25

2:28

35,848

SupplementalServicingAI.dll

10.0.14393.7870

11-Feb-25

1:56

17,920

PrimitiveTransformers.dll

10.0.14393.7870

11-Feb-25

2:27

52,728

AriTransformer.dll

10.0.14393.7870

11-Feb-25

2:27

51,208

WpnDataTransformer.dll

10.0.14393.7870

11-Feb-25

2:26

31,712

mqcmiplugin.dll

5.0.1.1

11-Feb-25

2:04

132,104

wdscore.dll

10.0.14393.7870

11-Feb-25

2:10

221,176

drvstore.dll

10.0.14393.7870

11-Feb-25

2:05

751,624

dpx.dll

5.0.1.1

11-Feb-25

2:05

382,472

msdelta.dll

5.0.1.1

11-Feb-25

2:05

408,072

mspatcha.dll

5.0.1.1

11-Feb-25

2:05

46,064

cmiaisupport.dll

10.0.14393.7870

11-Feb-25

2:05

1,915,376

WcmTypes.xsd

Not versioned

16-Jan-25

19:23

1,047

CbsMsg.dll

10.0.14393.7870

11-Feb-25

2:05

50,672

CbsCore.dll

10.0.14393.7870

11-Feb-25

2:26

1,792,008

TiWorker.exe

10.0.14393.7870

11-Feb-25

1:51

197,120

TiFileFetcher.exe

10.0.14393.7870

11-Feb-25

2:05

247,776

drupdate.dll

10.0.14393.7870

11-Feb-25

2:05

287,216

wcp.dll

10.0.14393.7870

11-Feb-25

2:28

2,738,680

cmiadapter.dll

10.0.14393.7870

11-Feb-25

2:04

74,232

smiengine.dll

10.0.14393.7870

11-Feb-25

2:05

748,552

smipi.dll

10.0.14393.7870

11-Feb-25

2:05

33,272

poqexec.exe

10.0.14393.7870

11-Feb-25

1:51

120,320

x86_installed

Not versioned

16-Jan-25

19:15

9

GlobalInstallOrder.xml

Not versioned

16-Jan-25

19:23

1,247,706

wrpint.dll

10.0.14393.7870

11-Feb-25

2:05

68,080

iissetupai.dll

10.0.14393.7870

11-Feb-25

2:29

99,832

cleanupai.dll

10.0.14393.7870

11-Feb-25

2:05

23,048

File name

File version

Date

Time

File size

luainstall.dll

10.0.14393.7870

11-Feb-25

5:45

61,408

appxreg.dll

10.0.14393.7870

11-Feb-25

5:45

44,016

appxprovisionpackage.dll

10.0.14393.7870

11-Feb-25

5:57

88,056

EventsInstaller.dll

10.0.14393.7870

11-Feb-25

5:56

224,744

CntrtextInstaller.dll

10.0.14393.7870

11-Feb-25

5:45

164,344

grouptrusteeai.dll

10.0.14393.7870

11-Feb-25

5:55

45,064

sppinst.dll

10.0.14393.7870

11-Feb-25

5:46

43,528

timezoneai.dll

10.0.14393.7870

11-Feb-25

5:46

71,688

httpai.dll

10.0.14393.7870

11-Feb-25

5:47

32,248

cmifw.dll

10.0.14393.7870

11-Feb-25

5:46

102,920

FirewallOfflineAPI.dll

10.0.14393.7870

11-Feb-25

5:45

185,848

NetSetupAI.dll

10.0.14393.7870

11-Feb-25

5:44

133,600

NetSetupApi.dll

10.0.14393.7870

11-Feb-25

5:45

150,008

NetSetupEngine.dll

10.0.14393.7870

11-Feb-25

5:45

859,616

ImplatSetup.dll

10.0.14393.7870

11-Feb-25

5:58

137,208

winsockai.dll

10.0.14393.7870

11-Feb-25

5:45

83,424

ws2_helper.dll

10.0.14393.7870

11-Feb-25

5:46

95,752

wmicmiplugin.dll

10.0.14393.7870

11-Feb-25

5:46

395,784

offlinelsa.dll

10.0.14393.7870

11-Feb-25

5:56

124,384

offlinesam.dll

10.0.14393.7870

11-Feb-25

5:56

262,112

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:48

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:47

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

7:10

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:56

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:55

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:54

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

10:01

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:59

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

10:00

3,072

poqexec.exe.mui

10.0.14393.7870

11-Feb-25

9:49

3,072

mofinstall.dll

10.0.14393.7870

11-Feb-25

5:45

74,760

esscli.dll

10.0.14393.7870

11-Feb-25

5:47

398,832

mofd.dll

10.0.14393.7870

11-Feb-25

5:45

247,304

repdrvfs.dll

10.0.14393.7870

11-Feb-25

5:45

353,776

fastprox.dll

10.0.14393.7870

11-Feb-25

5:46

856,568

wbemcomn.dll

10.0.14393.7870

11-Feb-25

5:47

453,088

wbemcore.dll

10.0.14393.7870

11-Feb-25

5:47

1,230,832

wmiutils.dll

10.0.14393.7870

11-Feb-25

5:45

120,328

wbemprox.dll

10.0.14393.7870

11-Feb-25

5:46

44,024

shtransform.dll

10.0.14393.7870

11-Feb-25

5:56

39,904

bfsvc.dll

10.0.14393.7870

11-Feb-25

5:46

206,328

securebootai.dll

10.0.14393.7870

11-Feb-25

5:45

274,416

fveupdateai.dll

10.0.14393.7870

11-Feb-25

5:45

33,776

cmitrust.dll

10.0.14393.7870

11-Feb-25

5:45

401,384

peerdistai.dll

10.0.14393.7870

11-Feb-25

5:41

39,432

PrintAdvancedInstaller.dll

10.0.14393.7870

11-Feb-25

5:41

103,920

msdtcadvancedinstaller.dll

10.0.14393.7870

11-Feb-25

5:45

66,056

netfxconfig.dll

10.0.14393.7870

11-Feb-25

5:45

31,712

ConfigureIEOptionalComponentsAI.dll

10.0.14393.7870

11-Feb-25

5:42

54,776

IEFileInstallAI.dll

10.0.14393.7870

11-Feb-25

5:42

38,368

servicemodelregai.dll

10.0.14393.7870

11-Feb-25

5:41

89,608

SetIEInstalledDateAI.dll

10.0.14393.7870

11-Feb-25

5:42

25,608

bcdeditai.dll

10.0.14393.7870

11-Feb-25

5:46

297,464

FeatureSettingsOverride.dll

10.0.14393.7870

11-Feb-25

5:56

41,440

SupplementalServicingAI.dll

10.0.14393.7870

11-Feb-25

5:22

18,432

PrimitiveTransformers.dll

10.0.14393.7870

11-Feb-25

5:57

67,080

AriTransformer.dll

10.0.14393.7870

11-Feb-25

5:56

57,824

WpnDataTransformer.dll

10.0.14393.7870

11-Feb-25

5:56

38,376

mqcmiplugin.dll

5.0.1.1

11-Feb-25

5:45

155,640

appserverai.dll

10.0.14393.7870

11-Feb-25

5:44

115,192

RDWebAI.dll

10.0.14393.7870

11-Feb-25

5:44

120,840

tssdisai.dll

10.0.14393.7870

11-Feb-25

5:44

122,872

VmHostAI.dll

10.0.14393.7870

11-Feb-25

5:44

101,360

wdscore.dll

10.0.14393.7870

11-Feb-25

5:53

268,256

drvstore.dll

10.0.14393.7870

11-Feb-25

5:45

909,832

dpx.dll

5.0.1.1

11-Feb-25

5:46

508,920

msdelta.dll

5.0.1.1

11-Feb-25

5:45

516,088

mspatcha.dll

5.0.1.1

11-Feb-25

5:45

55,264

cmiaisupport.dll

10.0.14393.7870

11-Feb-25

5:45

2,925,048

WcmTypes.xsd

Not versioned

16-Jan-25

17:16

1,047

CbsMsg.dll

10.0.14393.7870

11-Feb-25

5:45

51,696

CbsCore.dll

10.0.14393.7870

11-Feb-25

5:56

2,042,336

TiWorker.exe

10.0.14393.7870

11-Feb-25

5:18

199,680

TiFileFetcher.exe

10.0.14393.7870

11-Feb-25

5:45

290,312

drupdate.dll

10.0.14393.7870

11-Feb-25

5:44

337,392

wcp.dll

10.0.14393.7870

11-Feb-25

5:57

3,202,552

cmiadapter.dll

10.0.14393.7870

11-Feb-25

5:46

86,024

smiengine.dll

10.0.14393.7870

11-Feb-25

5:46

865,800

smipi.dll

10.0.14393.7870

11-Feb-25

5:45

37,864

poqexec.exe

10.0.14393.7870

11-Feb-25

5:17

142,848

amd64_installed

Not versioned

16-Jan-25

17:07

9

GlobalInstallOrder.xml

Not versioned

16-Jan-25

17:16

1,247,706

wrpint.dll

10.0.14393.7870

11-Feb-25

5:49

77,808

iissetupai.dll

10.0.14393.7870

11-Feb-25

5:56

123,872

cleanupai.dll

10.0.14393.7870

11-Feb-25

5:45

25,080

luainstall.dll

10.0.14393.7870

11-Feb-25

2:04

52,704

appxreg.dll

10.0.14393.7870

11-Feb-25

2:04

37,880

appxprovisionpackage.dll

10.0.14393.7870

11-Feb-25

2:26

78,816

EventsInstaller.dll

10.0.14393.7870

11-Feb-25

2:26

178,672

CntrtextInstaller.dll

10.0.14393.7870

11-Feb-25

2:05

141,304

grouptrusteeai.dll

10.0.14393.7870

11-Feb-25

2:10

39,928

sppinst.dll

10.0.14393.7870

11-Feb-25

2:05

38,360

timezoneai.dll

10.0.14393.7870

11-Feb-25

2:05

60,936

httpai.dll

10.0.14393.7870

11-Feb-25

2:05

29,176

cmifw.dll

10.0.14393.7870

11-Feb-25

2:05

91,640

FirewallOfflineAPI.dll

10.0.14393.7870

11-Feb-25

2:05

162,808

NetSetupAI.dll

10.0.14393.7870

11-Feb-25

2:05

105,464

NetSetupApi.dll

10.0.14393.7870

11-Feb-25

2:04

113,120

NetSetupEngine.dll

10.0.14393.7870

11-Feb-25

2:04

607,712

ImplatSetup.dll

10.0.14393.7870

11-Feb-25

2:26

102,408

winsockai.dll

10.0.14393.7870

11-Feb-25

2:05

74,744

ws2_helper.dll

10.0.14393.7870

11-Feb-25

2:05

79,856

wmicmiplugin.dll

10.0.14393.7870

11-Feb-25

2:04

274,400

mofinstall.dll

10.0.14393.7870

11-Feb-25

2:05

73,696

esscli.dll

10.0.14393.7870

11-Feb-25

2:05

301,048

mofd.dll

10.0.14393.7870

11-Feb-25

2:05

208,880

repdrvfs.dll

10.0.14393.7870

11-Feb-25

2:05

283,616

fastprox.dll

10.0.14393.7870

11-Feb-25

2:05

671,216

wbemcomn.dll

10.0.14393.7870

11-Feb-25

2:05

389,600

wbemcore.dll

10.0.14393.7870

11-Feb-25

2:05

985,584

wmiutils.dll

10.0.14393.7870

11-Feb-25

2:05

99,808

wbemprox.dll

10.0.14393.7870

11-Feb-25

2:05

37,872

shtransform.dll

10.0.14393.7870

11-Feb-25

2:27

34,296

bfsvc.dll

10.0.14393.7870

11-Feb-25

2:04

178,168

securebootai.dll

10.0.14393.7870

11-Feb-25

2:04

236,016

fveupdateai.dll

10.0.14393.7870

11-Feb-25

2:05

29,168

cmitrust.dll

10.0.14393.7870

11-Feb-25

2:05

276,976

peerdistai.dll

10.0.14393.7870

11-Feb-25

2:02

33,800

PrintAdvancedInstaller.dll

10.0.14393.7870

11-Feb-25

2:02

94,688

msdtcadvancedinstaller.dll

10.0.14393.7870

11-Feb-25

2:02

56,328

netfxconfig.dll

10.0.14393.7870

11-Feb-25

2:02

28,640

ConfigureIEOptionalComponentsAI.dll

10.0.14393.7870

11-Feb-25

2:02

48,136

IEFileInstallAI.dll

10.0.14393.7870

11-Feb-25

2:02

36,856

servicemodelregai.dll

10.0.14393.7870

11-Feb-25

2:02

74,248

SetIEInstalledDateAI.dll

10.0.14393.7870

11-Feb-25

2:02

24,072

bcdeditai.dll

10.0.14393.7870

11-Feb-25

2:05

273,392

FeatureSettingsOverride.dll

10.0.14393.7870

11-Feb-25

2:28

35,848

SupplementalServicingAI.dll

10.0.14393.7870

11-Feb-25

1:56

17,920

PrimitiveTransformers.dll

10.0.14393.7870

11-Feb-25

2:27

52,728

AriTransformer.dll

10.0.14393.7870

11-Feb-25

2:27

51,208

WpnDataTransformer.dll

10.0.14393.7870

11-Feb-25

2:26

31,712

appserverai.dll

10.0.14393.7870

11-Feb-25

2:04

94,704

RDWebAI.dll

10.0.14393.7870

11-Feb-25

2:04

104,928

tssdisai.dll

10.0.14393.7870

11-Feb-25

2:04

103,408

VmHostAI.dll

10.0.14393.7870

11-Feb-25

2:04

84,448

wdscore.dll

10.0.14393.7870

11-Feb-25

2:10

221,176

drvstore.dll

10.0.14393.7870

11-Feb-25

2:05

751,624

dpx.dll

5.0.1.1

11-Feb-25

2:05

382,472

msdelta.dll

5.0.1.1

11-Feb-25

2:05

408,072

mspatcha.dll

5.0.1.1

11-Feb-25

2:05

46,064

cmiaisupport.dll

10.0.14393.7870

11-Feb-25

2:05

1,915,376

WcmTypes.xsd

Not versioned

16-Jan-25

19:23

1,047

CbsMsg.dll

10.0.14393.7870

11-Feb-25

2:05

50,672

CbsCore.dll

10.0.14393.7870

11-Feb-25

2:26

1,792,008

TiWorker.exe

10.0.14393.7870

11-Feb-25

1:51

197,120

TiFileFetcher.exe

10.0.14393.7870

11-Feb-25

2:05

247,776

drupdate.dll

10.0.14393.7870

11-Feb-25

2:05

287,216

wcp.dll

10.0.14393.7870

11-Feb-25

2:28

2,738,680

cmiadapter.dll

10.0.14393.7870

11-Feb-25

2:04

74,232

smiengine.dll

10.0.14393.7870

11-Feb-25

2:05

748,552

smipi.dll

10.0.14393.7870

11-Feb-25

2:05

33,272

poqexec.exe

10.0.14393.7870

11-Feb-25

1:51

120,320

x86_installed

Not versioned

16-Jan-25

19:15

9

GlobalInstallOrder.xml

Not versioned

16-Jan-25

19:23

1,247,706

wrpint.dll

10.0.14393.7870

11-Feb-25

2:05

68,080

cleanupai.dll

10.0.14393.7870

11-Feb-25

2:05

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

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.