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REMINDER Windows 10, version 1507 reached the end of support (EOS) on May 9, 2017 for devices running the Pro, Home, Enterprise, Education, and Enterprise LoT editions. After April 9, 2019, these devices are no longer offered servicing stack updates.

For information about the end of support for Windows 10, version 1507, see Windows 10 v1507 End of Servicing for CB and CBB.

The end of support for Windows 10 Enterprise 2015 LTSB and Windows 10 IoT Enterprise 2015 LTSB is October 14, 2025.

To continue receiving these updates, we recommend updating to the latest version of Windows. For more information, see Get the latest Windows update.

Summary

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Additionally, reliability improvements to the secure boot servicing stack were made to help with safe roll out of upcoming security updates for Secure Boot.

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.

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 KB5034864.

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

10.0.10240.20520

12-Feb-24

20:58

201,216

NetSetupApi.dll

10.0.10240.20520

12-Feb-24

20:58

79,168

peerdistai.dll

10.0.10240.20520

12-Feb-24

20:58

24,064

PrintAdvancedInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

84,992

msdtcadvancedinstaller.dll

10.0.10240.20520

12-Feb-24

20:58

47,104

netfxconfig.dll

10.0.10240.20520

12-Feb-24

20:58

18,944

ConfigureIEOptionalComponentsAI.dll

10.0.10240.20520

12-Feb-24

20:58

38,400

IEFileInstallAI.dll

10.0.10240.20520

12-Feb-24

20:58

27,136

servicemodelregai.dll

10.0.10240.20520

12-Feb-24

20:58

64,512

SetIEInstalledDateAI.dll

10.0.10240.20520

12-Feb-24

20:58

14,336

bcdeditai.dll

10.0.10240.20520

12-Feb-24

20:58

259,584

RegisterIEPKeysAI.dll

10.0.10240.20520

12-Feb-24

20:58

13,824

cmipnpinstall.dll

10.0.10240.20520

12-Feb-24

20:58

194,352

FeatureSettingsOverride.dll

10.0.10240.20520

12-Feb-24

20:58

25,088

PrimitiveTransformers.dll

10.0.10240.20520

12-Feb-24

20:58

43,008

WpnDataTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

20,992

AriTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

37,376

mqcmiplugin.dll

10.0.10240.20520

12-Feb-24

20:58

122,880

wdscore.dll

10.0.10240.20520

12-Feb-24

20:58

208,192

drvstore.dll

10.0.10240.20520

12-Feb-24

20:58

701,240

dpx.dll

10.0.10240.20520

12-Feb-24

20:58

371,712

msdelta.dll

10.0.10240.20520

12-Feb-24

20:58

410,624

mspatcha.dll

10.0.10240.20520

12-Feb-24

20:58

36,864

cmiaisupport.dll

10.0.10240.20520

12-Feb-24

20:58

2,169,760

WcmTypes.xsd

Not versioned

12-Feb-24

20:58

1,047

CbsMsg.dll

10.0.10240.20520

12-Feb-24

20:58

50,496

CbsCore.dll

10.0.10240.20520

12-Feb-24

20:58

1,781,248

TiWorker.exe

10.0.10240.20520

12-Feb-24

20:58

197,120

TiFileFetcher.exe

10.0.10240.20520

12-Feb-24

20:58

234,400

DrUpdate.dll

10.0.10240.20520

12-Feb-24

20:58

284,576

wrpint.dll

10.0.10240.20520

12-Feb-24

20:58

55,808

wcp.dll

10.0.10240.20520

12-Feb-24

20:58

2,718,208

cmiadapter.dll

10.0.10240.20520

12-Feb-24

20:58

64,512

smiengine.dll

10.0.10240.20520

12-Feb-24

20:58

730,112

smipi.dll

10.0.10240.20520

12-Feb-24

20:58

23,552

poqexec.exe

10.0.10240.20520

12-Feb-24

20:58

118,272

x86_installed

Not versioned

12-Feb-24

20:58

9

GlobalInstallOrder.xml

Not versioned

12-Feb-24

20:58

1,249,165

EventsInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

166,912

mofinstall.dll

10.0.10240.20520

12-Feb-24

20:58

63,488

esscli.dll

10.0.10240.20520

12-Feb-24

20:58

299,008

mofd.dll

10.0.10240.20520

12-Feb-24

20:58

203,264

repdrvfs.dll

10.0.10240.20520

12-Feb-24

20:58

277,504

fastprox.dll

10.0.10240.20520

12-Feb-24

20:58

669,696

wbemcomn.dll

10.0.10240.20520

12-Feb-24

20:58

385,536

wbemcore.dll

10.0.10240.20520

12-Feb-24

20:58

922,112

wmiutils.dll

10.0.10240.20520

12-Feb-24

20:58

91,136

wbemprox.dll

10.0.10240.20520

12-Feb-24

20:58

30,208

wmicmiplugin.dll

10.0.10240.20520

12-Feb-24

20:58

272,384

httpai.dll

10.0.10240.20520

12-Feb-24

20:58

16,896

securebootai.dll

10.0.10240.20520

12-Feb-24

20:58

59,904

winsockai.dll

10.0.10240.20520

12-Feb-24

20:58

65,536

ws2_helper.dll

10.0.10240.20520

12-Feb-24

20:58

69,632

cleanupai.dll

10.0.10240.20520

12-Feb-24

20:58

12,800

CntrtextInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

128,000

cmitrust.dll

10.0.10240.20520

12-Feb-24

20:58

289,712

bfsvc.dll

10.0.10240.20520

12-Feb-24

20:58

57,344

timezoneai.dll

10.0.10240.20520

12-Feb-24

20:58

51,200

luainstall.dll

10.0.10240.20520

12-Feb-24

20:58

42,496

fveupdateai.dll

10.0.10240.20520

12-Feb-24

20:58

18,944

appxprovisionpackage.dll

10.0.10240.20520

12-Feb-24

20:58

63,488

grouptrusteeai.dll

10.0.10240.20520

12-Feb-24

20:58

39,232

appxreg.dll

10.0.10240.20520

12-Feb-24

20:58

24,064

sppinst.dll

10.0.10240.20520

12-Feb-24

20:58

647,168

offlinelsa.dll

10.0.10240.20520

12-Feb-24

20:58

100,864

offlinesam.dll

10.0.10240.20520

12-Feb-24

20:58

110,080

cmifw.dll

10.0.10240.20520

12-Feb-24

20:58

80,896

FirewallOfflineAPI.dll

10.0.10240.20520

12-Feb-24

20:58

147,968

NetSetupAI.dll

10.0.10240.20520

12-Feb-24

20:58

79,360

NetSetupEngine.dll

10.0.10240.20520

12-Feb-24

20:58

469,936

ImplatSetup.dll

10.0.10240.20520

12-Feb-24

20:58

54,784

File name

File version

Date

Time

File size

NetworkBindingEngineTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

304,640

NetSetupApi.dll

10.0.10240.20520

12-Feb-24

20:58

104,768

peerdistai.dll

10.0.10240.20520

12-Feb-24

20:58

30,208

PrintAdvancedInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

98,304

msdtcadvancedinstaller.dll

10.0.10240.20520

12-Feb-24

20:58

58,880

netfxconfig.dll

10.0.10240.20520

12-Feb-24

20:58

22,528

ConfigureIEOptionalComponentsAI.dll

10.0.10240.20520

12-Feb-24

20:58

46,592

IEFileInstallAI.dll

10.0.10240.20520

12-Feb-24

20:58

29,184

servicemodelregai.dll

10.0.10240.20520

12-Feb-24

20:58

80,896

SetIEInstalledDateAI.dll

10.0.10240.20520

12-Feb-24

20:58

16,384

bcdeditai.dll

10.0.10240.20520

12-Feb-24

20:58

283,648

RegisterIEPKeysAI.dll

10.0.10240.20520

12-Feb-24

20:58

16,384

cmipnpinstall.dll

10.0.10240.20520

12-Feb-24

20:58

246,704

FeatureSettingsOverride.dll

10.0.10240.20520

12-Feb-24

20:58

31,744

PrimitiveTransformers.dll

10.0.10240.20520

12-Feb-24

20:58

58,368

WpnDataTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

27,648

AriTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

50,688

mqcmiplugin.dll

10.0.10240.20520

12-Feb-24

20:58

149,504

appserverai.dll

10.0.10240.20520

12-Feb-24

20:58

109,056

RDWebAI.dll

10.0.10240.20520

12-Feb-24

20:58

113,152

tssdisai.dll

10.0.10240.20520

12-Feb-24

20:58

116,224

VmHostAI.dll

10.0.10240.20520

12-Feb-24

20:58

93,696

wdscore.dll

10.0.10240.20520

12-Feb-24

20:58

255,920

drvstore.dll

10.0.10240.20520

12-Feb-24

20:58

851,376

dpx.dll

10.0.10240.20520

12-Feb-24

20:58

498,688

msdelta.dll

10.0.10240.20520

12-Feb-24

20:58

515,072

mspatcha.dll

10.0.10240.20520

12-Feb-24

20:58

46,080

cmiaisupport.dll

10.0.10240.20520

12-Feb-24

20:58

3,171,648

WcmTypes.xsd

Not versioned

12-Feb-24

20:58

1,047

CbsMsg.dll

10.0.10240.20520

12-Feb-24

20:58

51,520

CbsCore.dll

10.0.10240.20520

12-Feb-24

20:58

1,971,712

TiWorker.exe

10.0.10240.20520

12-Feb-24

20:58

200,192

TiFileFetcher.exe

10.0.10240.20520

12-Feb-24

20:58

276,800

DrUpdate.dll

10.0.10240.20520

12-Feb-24

20:58

341,808

wrpint.dll

10.0.10240.20520

12-Feb-24

20:58

66,048

wcp.dll

10.0.10240.20520

12-Feb-24

20:58

3,230,720

cmiadapter.dll

10.0.10240.20520

12-Feb-24

20:58

80,384

smiengine.dll

10.0.10240.20520

12-Feb-24

20:58

898,048

smipi.dll

10.0.10240.20520

12-Feb-24

20:58

29,184

poqexec.exe

10.0.10240.20520

12-Feb-24

20:58

141,824

amd64_installed

Not versioned

12-Feb-24

20:58

9

GlobalInstallOrder.xml

Not versioned

12-Feb-24

20:58

1,249,165

EventsInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

214,016

mofinstall.dll

10.0.10240.20520

12-Feb-24

20:58

67,584

esscli.dll

10.0.10240.20520

12-Feb-24

20:58

402,432

mofd.dll

10.0.10240.20520

12-Feb-24

20:58

248,320

repdrvfs.dll

10.0.10240.20520

12-Feb-24

20:58

350,208

fastprox.dll

10.0.10240.20520

12-Feb-24

20:58

854,528

wbemcomn.dll

10.0.10240.20520

12-Feb-24

20:58

449,024

wbemcore.dll

10.0.10240.20520

12-Feb-24

20:58

1,147,392

wmiutils.dll

10.0.10240.20520

12-Feb-24

20:58

112,128

wbemprox.dll

10.0.10240.20520

12-Feb-24

20:58

36,864

wmicmiplugin.dll

10.0.10240.20520

12-Feb-24

20:58

341,504

httpai.dll

10.0.10240.20520

12-Feb-24

20:58

19,968

securebootai.dll

10.0.10240.20520

12-Feb-24

20:58

69,120

winsockai.dll

10.0.10240.20520

12-Feb-24

20:58

73,216

ws2_helper.dll

10.0.10240.20520

12-Feb-24

20:58

83,456

cleanupai.dll

10.0.10240.20520

12-Feb-24

20:58

15,360

CntrtextInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

153,600

cmitrust.dll

10.0.10240.20520

12-Feb-24

20:58

423,232

bfsvc.dll

10.0.10240.20520

12-Feb-24

20:58

67,072

timezoneai.dll

10.0.10240.20520

12-Feb-24

20:58

67,584

luainstall.dll

10.0.10240.20520

12-Feb-24

20:58

52,736

fveupdateai.dll

10.0.10240.20520

12-Feb-24

20:58

24,064

appxprovisionpackage.dll

10.0.10240.20520

12-Feb-24

20:58

74,752

grouptrusteeai.dll

10.0.10240.20520

12-Feb-24

20:58

44,864

appxreg.dll

10.0.10240.20520

12-Feb-24

20:58

30,208

sppinst.dll

10.0.10240.20520

12-Feb-24

20:58

769,024

offlinelsa.dll

10.0.10240.20520

12-Feb-24

20:58

114,688

offlinesam.dll

10.0.10240.20520

12-Feb-24

20:58

137,728

cmifw.dll

10.0.10240.20520

12-Feb-24

20:58

96,768

FirewallOfflineAPI.dll

10.0.10240.20520

12-Feb-24

20:58

173,568

NetSetupAI.dll

10.0.10240.20520

12-Feb-24

20:58

105,472

NetSetupEngine.dll

10.0.10240.20520

12-Feb-24

20:58

661,312

ImplatSetup.dll

10.0.10240.20520

12-Feb-24

20:58

78,848

NetworkBindingEngineTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

201,216

NetSetupApi.dll

10.0.10240.20520

12-Feb-24

20:58

79,168

peerdistai.dll

10.0.10240.20520

12-Feb-24

20:58

24,064

PrintAdvancedInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

84,992

msdtcadvancedinstaller.dll

10.0.10240.20520

12-Feb-24

20:58

47,104

netfxconfig.dll

10.0.10240.20520

12-Feb-24

20:58

18,944

ConfigureIEOptionalComponentsAI.dll

10.0.10240.20520

12-Feb-24

20:58

38,400

IEFileInstallAI.dll

10.0.10240.20520

12-Feb-24

20:58

27,136

servicemodelregai.dll

10.0.10240.20520

12-Feb-24

20:58

64,512

SetIEInstalledDateAI.dll

10.0.10240.20520

12-Feb-24

20:58

14,336

bcdeditai.dll

10.0.10240.20520

12-Feb-24

20:58

259,584

RegisterIEPKeysAI.dll

10.0.10240.20520

12-Feb-24

20:58

13,824

cmipnpinstall.dll

10.0.10240.20520

12-Feb-24

20:58

194,352

FeatureSettingsOverride.dll

10.0.10240.20520

12-Feb-24

20:58

25,088

PrimitiveTransformers.dll

10.0.10240.20520

12-Feb-24

20:58

43,008

WpnDataTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

20,992

AriTransformer.dll

10.0.10240.20520

12-Feb-24

20:58

37,376

appserverai.dll

10.0.10240.20520

12-Feb-24

20:58

85,504

RDWebAI.dll

10.0.10240.20520

12-Feb-24

20:58

95,232

tssdisai.dll

10.0.10240.20520

12-Feb-24

20:58

94,208

VmHostAI.dll

10.0.10240.20520

12-Feb-24

20:58

74,752

wdscore.dll

10.0.10240.20520

12-Feb-24

20:58

208,192

drvstore.dll

10.0.10240.20520

12-Feb-24

20:58

701,240

dpx.dll

10.0.10240.20520

12-Feb-24

20:58

371,712

msdelta.dll

10.0.10240.20520

12-Feb-24

20:58

410,624

mspatcha.dll

10.0.10240.20520

12-Feb-24

20:58

36,864

cmiaisupport.dll

10.0.10240.20520

12-Feb-24

20:58

2,169,760

CbsMsg.dll

10.0.10240.20520

12-Feb-24

20:58

50,496

CbsCore.dll

10.0.10240.20520

12-Feb-24

20:58

1,781,248

TiWorker.exe

10.0.10240.20520

12-Feb-24

20:58

197,120

TiFileFetcher.exe

10.0.10240.20520

12-Feb-24

20:58

234,400

DrUpdate.dll

10.0.10240.20520

12-Feb-24

20:58

284,576

wrpint.dll

10.0.10240.20520

12-Feb-24

20:58

55,808

wcp.dll

10.0.10240.20520

12-Feb-24

20:58

2,718,208

cmiadapter.dll

10.0.10240.20520

12-Feb-24

20:58

64,512

smiengine.dll

10.0.10240.20520

12-Feb-24

20:58

730,112

smipi.dll

10.0.10240.20520

12-Feb-24

20:58

23,552

poqexec.exe

10.0.10240.20520

12-Feb-24

20:58

118,272

x86_installed

Not versioned

12-Feb-24

20:58

9

EventsInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

166,912

mofinstall.dll

10.0.10240.20520

12-Feb-24

20:58

63,488

esscli.dll

10.0.10240.20520

12-Feb-24

20:58

299,008

mofd.dll

10.0.10240.20520

12-Feb-24

20:58

203,264

repdrvfs.dll

10.0.10240.20520

12-Feb-24

20:58

277,504

fastprox.dll

10.0.10240.20520

12-Feb-24

20:58

669,696

wbemcomn.dll

10.0.10240.20520

12-Feb-24

20:58

385,536

wbemcore.dll

10.0.10240.20520

12-Feb-24

20:58

922,112

wmiutils.dll

10.0.10240.20520

12-Feb-24

20:58

91,136

wbemprox.dll

10.0.10240.20520

12-Feb-24

20:58

30,208

wmicmiplugin.dll

10.0.10240.20520

12-Feb-24

20:58

272,384

httpai.dll

10.0.10240.20520

12-Feb-24

20:58

16,896

securebootai.dll

10.0.10240.20520

12-Feb-24

20:58

59,904

winsockai.dll

10.0.10240.20520

12-Feb-24

20:58

65,536

ws2_helper.dll

10.0.10240.20520

12-Feb-24

20:58

69,632

cleanupai.dll

10.0.10240.20520

12-Feb-24

20:58

12,800

CntrtextInstaller.dll

10.0.10240.20520

12-Feb-24

20:58

128,000

cmitrust.dll

10.0.10240.20520

12-Feb-24

20:58

289,712

bfsvc.dll

10.0.10240.20520

12-Feb-24

20:58

57,344

timezoneai.dll

10.0.10240.20520

12-Feb-24

20:58

51,200

luainstall.dll

10.0.10240.20520

12-Feb-24

20:58

42,496

fveupdateai.dll

10.0.10240.20520

12-Feb-24

20:58

18,944

appxprovisionpackage.dll

10.0.10240.20520

12-Feb-24

20:58

63,488

grouptrusteeai.dll

10.0.10240.20520

12-Feb-24

20:58

39,232

appxreg.dll

10.0.10240.20520

12-Feb-24

20:58

24,064

sppinst.dll

10.0.10240.20520

12-Feb-24

20:58

647,168

offlinelsa.dll

10.0.10240.20520

12-Feb-24

20:58

100,864

offlinesam.dll

10.0.10240.20520

12-Feb-24

20:58

110,080

cmifw.dll

10.0.10240.20520

12-Feb-24

20:58

80,896

FirewallOfflineAPI.dll

10.0.10240.20520

12-Feb-24

20:58

147,968

NetSetupAI.dll

10.0.10240.20520

12-Feb-24

20:58

79,360

NetSetupEngine.dll

10.0.10240.20520

12-Feb-24

20:58

469,936

ImplatSetup.dll

10.0.10240.20520

12-Feb-24

20:58

54,784

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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