KB5050109: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: January 14, 2025

Gilt für
Win 10 Ent LTSB 2016 Win 10 IoT Ent LTSB 2016 Windows Server 2016

Note

  • Support for Windows 10 has ended on October 14, 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 update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) 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 KB5043124.

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.

For all supported x86-based versions
File name File version Date Time File size
luainstall.dll 10.0.14393.7692 11-Dec-24 15:45 52,744
appxreg.dll 10.0.14393.7692 11-Dec-24 15:45 37,896
appxprovisionpackage.dll 10.0.14393.7692 11-Dec-24 16:07 78,856
EventsInstaller.dll 10.0.14393.7692 11-Dec-24 16:07 178,696
CntrtextInstaller.dll 10.0.14393.7692 11-Dec-24 15:45 141,320
grouptrusteeai.dll 10.0.14393.7692 11-Dec-24 15:51 39,944
sppinst.dll 10.0.14393.7692 11-Dec-24 15:48 38,392
timezoneai.dll 10.0.14393.7692 11-Dec-24 15:45 60,920
httpai.dll 10.0.14393.7692 11-Dec-24 15:45 29,192
cmifw.dll 10.0.14393.7692 11-Dec-24 15:45 91,640
FirewallOfflineAPI.dll 10.0.14393.7692 11-Dec-24 15:45 162,808
NetSetupAI.dll 10.0.14393.7692 11-Dec-24 15:45 105,480
NetSetupApi.dll 10.0.14393.7692 11-Dec-24 15:45 113,160
NetSetupEngine.dll 10.0.14393.7692 11-Dec-24 15:45 607,736
ImplatSetup.dll 10.0.14393.7692 11-Dec-24 16:07 102,392
winsockai.dll 10.0.14393.7692 11-Dec-24 15:46 74,760
ws2_helper.dll 10.0.14393.7692 11-Dec-24 15:45 79,864
wmicmiplugin.dll 10.0.14393.7692 11-Dec-24 15:45 274,400
offlinelsa.dll 10.0.14393.7692 11-Dec-24 16:07 112,136
offlinesam.dll 10.0.14393.7692 11-Dec-24 16:07 235,512
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:13 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:14 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:18 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 17:12 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:10 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:09 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:11 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:15 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 19:05 3,072
mofinstall.dll 10.0.14393.7692 11-Dec-24 15:46 73,720
esscli.dll 10.0.14393.7692 11-Dec-24 15:46 301,048
mofd.dll 10.0.14393.7692 11-Dec-24 15:46 208,888
repdrvfs.dll 10.0.14393.7692 11-Dec-24 15:46 283,656
fastprox.dll 10.0.14393.7692 11-Dec-24 15:46 671,240
wbemcomn.dll 10.0.14393.7692 11-Dec-24 15:46 389,624
wbemcore.dll 10.0.14393.7692 11-Dec-24 15:46 985,608
wmiutils.dll 10.0.14393.7692 11-Dec-24 15:46 99,848
wbemprox.dll 10.0.14393.7692 11-Dec-24 15:46 37,896
shtransform.dll 10.0.14393.7692 11-Dec-24 16:07 34,296
bfsvc.dll 10.0.14393.7692 11-Dec-24 15:45 179,208
securebootai.dll 10.0.14393.7692 11-Dec-24 15:45 241,144
fveupdateai.dll 10.0.14393.7692 11-Dec-24 15:45 29,192
cmitrust.dll 10.0.14393.7692 11-Dec-24 15:45 276,984
peerdistai.dll 10.0.14393.7692 11-Dec-24 15:43 33,800
PrintAdvancedInstaller.dll 10.0.14393.7692 11-Dec-24 15:42 94,728
msdtcadvancedinstaller.dll 10.0.14393.7692 11-Dec-24 15:42 56,328
netfxconfig.dll 10.0.14393.7692 11-Dec-24 15:42 28,680
ConfigureIEOptionalComponentsAI.dll 10.0.14393.7692 11-Dec-24 15:42 48,120
IEFileInstallAI.dll 10.0.14393.7692 11-Dec-24 15:42 36,872
servicemodelregai.dll 10.0.14393.7692 11-Dec-24 15:42 74,248
SetIEInstalledDateAI.dll 10.0.14393.7692 11-Dec-24 15:42 24,072
bcdeditai.dll 10.0.14393.7692 11-Dec-24 15:45 273,416
FeatureSettingsOverride.dll 10.0.14393.7692 11-Dec-24 16:07 35,848
SupplementalServicingAI.dll 10.0.14393.7692 11-Dec-24 15:36 17,920
PrimitiveTransformers.dll 10.0.14393.7692 11-Dec-24 16:06 52,744
AriTransformer.dll 10.0.14393.7692 11-Dec-24 16:07 51,208
WpnDataTransformer.dll 10.0.14393.7692 11-Dec-24 16:07 31,752
mqcmiplugin.dll 5.0.1.1 11-Dec-24 15:45 132,104
wdscore.dll 10.0.14393.7692 11-Dec-24 15:51 221,192
drvstore.dll 10.0.14393.7692 11-Dec-24 15:45 751,624
dpx.dll 5.0.1.1 11-Dec-24 15:45 382,472
msdelta.dll 5.0.1.1 11-Dec-24 15:46 408,072
mspatcha.dll 5.0.1.1 11-Dec-24 15:45 46,072
cmiaisupport.dll 10.0.14393.7692 11-Dec-24 15:46 1,915,400
WcmTypes.xsd Not versioned 25-Nov-24 9:38 1,047
CbsMsg.dll 10.0.14393.7692 11-Dec-24 15:45 50,696
CbsCore.dll 10.0.14393.7692 11-Dec-24 16:07 1,792,008
TiWorker.exe 10.0.14393.7692 11-Dec-24 15:32 197,120
TiFileFetcher.exe 10.0.14393.7692 11-Dec-24 15:46 247,816
drupdate.dll 10.0.14393.7692 11-Dec-24 15:45 287,240
wcp.dll 10.0.14393.7692 11-Dec-24 16:07 2,738,680
cmiadapter.dll 10.0.14393.7692 11-Dec-24 15:45 74,248
smiengine.dll 10.0.14393.7692 11-Dec-24 15:45 748,536
smipi.dll 10.0.14393.7692 11-Dec-24 15:45 33,288
poqexec.exe 10.0.14393.7692 11-Dec-24 15:31 120,320
x86_installed Not versioned 25-Nov-24 9:29 9
GlobalInstallOrder.xml Not versioned 25-Nov-24 9:37 1,247,706
wrpint.dll 10.0.14393.7692 11-Dec-24 15:48 68,088
iissetupai.dll 10.0.14393.7692 11-Dec-24 16:06 99,848
cleanupai.dll 10.0.14393.7692 11-Dec-24 15:46 23,048
For all supported x64-based versions
File name File version Date Time File size
luainstall.dll 10.0.14393.7692 11-Dec-24 15:37 61,448
appxreg.dll 10.0.14393.7692 11-Dec-24 15:37 44,040
appxprovisionpackage.dll 10.0.14393.7692 11-Dec-24 15:47 88,072
EventsInstaller.dll 10.0.14393.7692 11-Dec-24 15:47 224,776
CntrtextInstaller.dll 10.0.14393.7692 11-Dec-24 15:37 164,344
grouptrusteeai.dll 10.0.14393.7692 11-Dec-24 15:42 45,064
sppinst.dll 10.0.14393.7692 11-Dec-24 15:37 43,528
timezoneai.dll 10.0.14393.7692 11-Dec-24 15:37 71,688
httpai.dll 10.0.14393.7692 11-Dec-24 15:37 32,264
cmifw.dll 10.0.14393.7692 11-Dec-24 15:37 102,904
FirewallOfflineAPI.dll 10.0.14393.7692 11-Dec-24 15:37 185,848
NetSetupAI.dll 10.0.14393.7692 11-Dec-24 15:37 133,624
NetSetupApi.dll 10.0.14393.7692 11-Dec-24 15:37 150,024
NetSetupEngine.dll 10.0.14393.7692 11-Dec-24 15:37 859,640
ImplatSetup.dll 10.0.14393.7692 11-Dec-24 15:47 137,224
winsockai.dll 10.0.14393.7692 11-Dec-24 15:37 83,448
ws2_helper.dll 10.0.14393.7692 11-Dec-24 15:37 95,752
wmicmiplugin.dll 10.0.14393.7692 11-Dec-24 15:37 395,784
offlinelsa.dll 10.0.14393.7692 11-Dec-24 15:47 124,424
offlinesam.dll 10.0.14393.7692 11-Dec-24 15:47 262,152
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:51 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:50 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:53 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 18:08 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:46 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:44 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:48 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:43 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:41 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:42 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:47 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:49 3,072
poqexec.exe.mui 10.0.14393.7692 11-Dec-24 20:45 3,072
mofinstall.dll 10.0.14393.7692 11-Dec-24 15:37 74,744
esscli.dll 10.0.14393.7692 11-Dec-24 15:37 398,856
mofd.dll 10.0.14393.7692 11-Dec-24 15:37 247,304
repdrvfs.dll 10.0.14393.7692 11-Dec-24 15:37 353,800
fastprox.dll 10.0.14393.7692 11-Dec-24 15:38 856,584
wbemcomn.dll 10.0.14393.7692 11-Dec-24 15:37 453,128
wbemcore.dll 10.0.14393.7692 11-Dec-24 15:37 1,230,856
wmiutils.dll 10.0.14393.7692 11-Dec-24 15:37 120,312
wbemprox.dll 10.0.14393.7692 11-Dec-24 15:38 44,024
shtransform.dll 10.0.14393.7692 11-Dec-24 15:47 39,928
bfsvc.dll 10.0.14393.7692 11-Dec-24 15:37 207,352
securebootai.dll 10.0.14393.7692 11-Dec-24 15:37 281,096
fveupdateai.dll 10.0.14393.7692 11-Dec-24 15:37 33,800
cmitrust.dll 10.0.14393.7692 11-Dec-24 15:37 401,400
peerdistai.dll 10.0.14393.7692 11-Dec-24 15:35 39,432
PrintAdvancedInstaller.dll 10.0.14393.7692 11-Dec-24 15:35 103,944
msdtcadvancedinstaller.dll 10.0.14393.7692 11-Dec-24 15:35 66,056
netfxconfig.dll 10.0.14393.7692 11-Dec-24 15:35 31,752
ConfigureIEOptionalComponentsAI.dll 10.0.14393.7692 11-Dec-24 15:35 54,776
IEFileInstallAI.dll 10.0.14393.7692 11-Dec-24 15:35 38,408
servicemodelregai.dll 10.0.14393.7692 11-Dec-24 15:35 89,608
SetIEInstalledDateAI.dll 10.0.14393.7692 11-Dec-24 15:35 25,592
bcdeditai.dll 10.0.14393.7692 11-Dec-24 15:37 297,464
FeatureSettingsOverride.dll 10.0.14393.7692 11-Dec-24 15:47 41,480
SupplementalServicingAI.dll 10.0.14393.7692 11-Dec-24 15:20 18,432
PrimitiveTransformers.dll 10.0.14393.7692 11-Dec-24 15:47 67,064
AriTransformer.dll 10.0.14393.7692 11-Dec-24 15:47 57,864
WpnDataTransformer.dll 10.0.14393.7692 11-Dec-24 15:47 38,392
mqcmiplugin.dll 5.0.1.1 11-Dec-24 15:37 155,656
appserverai.dll 10.0.14393.7692 11-Dec-24 15:36 115,192
RDWebAI.dll 10.0.14393.7692 11-Dec-24 15:36 120,840
tssdisai.dll 10.0.14393.7692 11-Dec-24 15:36 122,872
VmHostAI.dll 10.0.14393.7692 11-Dec-24 15:37 101,384
wdscore.dll 10.0.14393.7692 11-Dec-24 15:42 268,280
drvstore.dll 10.0.14393.7692 11-Dec-24 15:37 909,816
dpx.dll 5.0.1.1 11-Dec-24 15:37 508,896
msdelta.dll 5.0.1.1 11-Dec-24 15:37 516,104
mspatcha.dll 5.0.1.1 11-Dec-24 15:37 55,304
cmiaisupport.dll 10.0.14393.7692 11-Dec-24 15:37 2,925,064
WcmTypes.xsd Not versioned 10-Dec-24 18:39 1,047
CbsMsg.dll 10.0.14393.7692 11-Dec-24 15:37 51,720
CbsCore.dll 10.0.14393.7692 11-Dec-24 15:47 2,042,360
TiWorker.exe 10.0.14393.7692 11-Dec-24 15:12 199,680
TiFileFetcher.exe 10.0.14393.7692 11-Dec-24 15:37 290,312
drupdate.dll 10.0.14393.7692 11-Dec-24 15:37 337,416
wcp.dll 10.0.14393.7692 11-Dec-24 15:49 3,202,568
cmiadapter.dll 10.0.14393.7692 11-Dec-24 15:37 86,008
smiengine.dll 10.0.14393.7692 11-Dec-24 15:37 865,800
smipi.dll 10.0.14393.7692 11-Dec-24 15:37 37,896
poqexec.exe 10.0.14393.7692 11-Dec-24 15:11 142,848
amd64_installed Not versioned 10-Dec-24 18:31 9
GlobalInstallOrder.xml Not versioned 10-Dec-24 18:39 1,247,706
wrpint.dll 10.0.14393.7692 11-Dec-24 15:37 77,816
iissetupai.dll 10.0.14393.7692 11-Dec-24 15:47 123,912
cleanupai.dll 10.0.14393.7692 11-Dec-24 15:37 25,080
luainstall.dll 10.0.14393.7692 11-Dec-24 15:45 52,744
appxreg.dll 10.0.14393.7692 11-Dec-24 15:45 37,896
appxprovisionpackage.dll 10.0.14393.7692 11-Dec-24 16:07 78,856
EventsInstaller.dll 10.0.14393.7692 11-Dec-24 16:07 178,696
CntrtextInstaller.dll 10.0.14393.7692 11-Dec-24 15:45 141,320
grouptrusteeai.dll 10.0.14393.7692 11-Dec-24 15:51 39,944
sppinst.dll 10.0.14393.7692 11-Dec-24 15:48 38,392
timezoneai.dll 10.0.14393.7692 11-Dec-24 15:45 60,920
httpai.dll 10.0.14393.7692 11-Dec-24 15:45 29,192
cmifw.dll 10.0.14393.7692 11-Dec-24 15:45 91,640
FirewallOfflineAPI.dll 10.0.14393.7692 11-Dec-24 15:45 162,808
NetSetupAI.dll 10.0.14393.7692 11-Dec-24 15:45 105,480
NetSetupApi.dll 10.0.14393.7692 11-Dec-24 15:45 113,160
NetSetupEngine.dll 10.0.14393.7692 11-Dec-24 15:45 607,736
ImplatSetup.dll 10.0.14393.7692 11-Dec-24 16:07 102,392
winsockai.dll 10.0.14393.7692 11-Dec-24 15:46 74,760
ws2_helper.dll 10.0.14393.7692 11-Dec-24 15:45 79,864
wmicmiplugin.dll 10.0.14393.7692 11-Dec-24 15:45 274,400
mofinstall.dll 10.0.14393.7692 11-Dec-24 15:46 73,720
esscli.dll 10.0.14393.7692 11-Dec-24 15:46 301,048
mofd.dll 10.0.14393.7692 11-Dec-24 15:46 208,888
repdrvfs.dll 10.0.14393.7692 11-Dec-24 15:46 283,656
fastprox.dll 10.0.14393.7692 11-Dec-24 15:46 671,240
wbemcomn.dll 10.0.14393.7692 11-Dec-24 15:46 389,624
wbemcore.dll 10.0.14393.7692 11-Dec-24 15:46 985,608
wmiutils.dll 10.0.14393.7692 11-Dec-24 15:46 99,848
wbemprox.dll 10.0.14393.7692 11-Dec-24 15:46 37,896
shtransform.dll 10.0.14393.7692 11-Dec-24 16:07 34,296
bfsvc.dll 10.0.14393.7692 11-Dec-24 15:45 179,208
securebootai.dll 10.0.14393.7692 11-Dec-24 15:45 241,144
fveupdateai.dll 10.0.14393.7692 11-Dec-24 15:45 29,192
cmitrust.dll 10.0.14393.7692 11-Dec-24 15:45 276,984
peerdistai.dll 10.0.14393.7692 11-Dec-24 15:43 33,800
PrintAdvancedInstaller.dll 10.0.14393.7692 11-Dec-24 15:42 94,728
msdtcadvancedinstaller.dll 10.0.14393.7692 11-Dec-24 15:42 56,328
netfxconfig.dll 10.0.14393.7692 11-Dec-24 15:42 28,680
ConfigureIEOptionalComponentsAI.dll 10.0.14393.7692 11-Dec-24 15:42 48,120
IEFileInstallAI.dll 10.0.14393.7692 11-Dec-24 15:42 36,872
servicemodelregai.dll 10.0.14393.7692 11-Dec-24 15:42 74,248
SetIEInstalledDateAI.dll 10.0.14393.7692 11-Dec-24 15:42 24,072
bcdeditai.dll 10.0.14393.7692 11-Dec-24 15:45 273,416
FeatureSettingsOverride.dll 10.0.14393.7692 11-Dec-24 16:07 35,848
SupplementalServicingAI.dll 10.0.14393.7692 11-Dec-24 15:36 17,920
PrimitiveTransformers.dll 10.0.14393.7692 11-Dec-24 16:06 52,744
AriTransformer.dll 10.0.14393.7692 11-Dec-24 16:07 51,208
WpnDataTransformer.dll 10.0.14393.7692 11-Dec-24 16:07 31,752
appserverai.dll 10.0.14393.7692 11-Dec-24 15:44 94,712
RDWebAI.dll 10.0.14393.7692 11-Dec-24 15:44 104,968
tssdisai.dll 10.0.14393.7692 11-Dec-24 15:44 103,416
VmHostAI.dll 10.0.14393.7692 11-Dec-24 15:44 84,472
wdscore.dll 10.0.14393.7692 11-Dec-24 15:51 221,192
drvstore.dll 10.0.14393.7692 11-Dec-24 15:45 751,624
dpx.dll 5.0.1.1 11-Dec-24 15:45 382,472
msdelta.dll 5.0.1.1 11-Dec-24 15:46 408,072
mspatcha.dll 5.0.1.1 11-Dec-24 15:45 46,072
cmiaisupport.dll 10.0.14393.7692 11-Dec-24 15:46 1,915,400
WcmTypes.xsd Not versioned 25-Nov-24 9:38 1,047
CbsMsg.dll 10.0.14393.7692 11-Dec-24 15:45 50,696
CbsCore.dll 10.0.14393.7692 11-Dec-24 16:07 1,792,008
TiWorker.exe 10.0.14393.7692 11-Dec-24 15:32 197,120
TiFileFetcher.exe 10.0.14393.7692 11-Dec-24 15:46 247,816
drupdate.dll 10.0.14393.7692 11-Dec-24 15:45 287,240
wcp.dll 10.0.14393.7692 11-Dec-24 16:07 2,738,680
cmiadapter.dll 10.0.14393.7692 11-Dec-24 15:45 74,248
smiengine.dll 10.0.14393.7692 11-Dec-24 15:45 748,536
smipi.dll 10.0.14393.7692 11-Dec-24 15:45 33,288
poqexec.exe 10.0.14393.7692 11-Dec-24 15:31 120,320
x86_installed Not versioned 25-Nov-24 9:29 9
GlobalInstallOrder.xml Not versioned 25-Nov-24 9:37 1,247,706
wrpint.dll 10.0.14393.7692 11-Dec-24 15:48 68,088
cleanupai.dll 10.0.14393.7692 11-Dec-24 15:46 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