KB4601393: Servicing stack update for Windows 10, version 1809: February 9, 2021

Applies To
Windows 10 Enterprise, version 1809 Windows 10 Education, version 1809

This update applies to the following:

  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for ARM64-based Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)

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.

Additionally, this update enables a single package design that incorporates the servicing stack update (SSU) into the latest cumulative update (LCU). Combining the SSU and LCU update into a single package provides a more seamless deployment and installation experience. For more information, see Simplifying the on-premises deployment and installation of servicing stack updates.

How to get this update

Method 1: Windows Update

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

Method 2: Microsoft Update Catalog

To get the stand-alone package for this update, go to the KB4601393 website.

Method 3: Windows Server Update Services

This update is also available through Windows Server Update Services (WSUS).

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 KB4598480.

File Information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

For all supported x86-based versions
File name File version Date Time File size
luainstall.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 48,976
appxreg.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 38,224
appxprovisionpackage.dll 10.0.17763.1750 11-Jan-2021 11:32:28 PM 76,112
EventsInstaller.dll 10.0.17763.1750 11-Jan-2021 11:32:42 PM 190,280
PerfCounterInstaller.dll 10.0.17763.1750 11-Jan-2021 11:32:50 PM 120,136
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 11:32:30 PM 38,736
timezoneai.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 58,704
httpai.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 27,472
cmifw.dll 10.0.17763.1750 11-Jan-2021 11:32:30 PM 85,840
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 6:02:52 PM 170,512
NetSetupAI.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 123,728
NetSetupApi.dll 10.0.17763.550 18-May-2019 6:16:02 PM 107,832
NetSetupEngine.dll 10.0.17763.1750 11-Jan-2021 11:32:43 PM 598,352
ImplatSetup.dll 10.0.17763.1750 11-Jan-2021 11:32:52 PM 98,120
winsockai.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 73,544
ws2_helper.dll 10.0.17763.1 14-Sep-2018 6:02:52 PM 89,104
wmicmiplugin.dll 10.0.17763.1750 11-Jan-2021 11:37:37 PM 314,192
offlinelsa.dll 10.0.17763.1 14-Sep-2018 6:02:54 PM 116,024
offlinesam.dll 10.0.17763.1750 11-Jan-2021 11:32:30 PM 225,104
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:53 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:11 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:43 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:44 AM 3,072
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 6:02:25 PM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:20:21 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:24:01 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:19:48 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:30 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21:40 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22:26 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21:41 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22:32 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:26 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22:55 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23:06 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22:34 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22:36 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21:17 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21:23 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:17:37 AM 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:17:33 AM 3,072
mofinstall.dll 10.0.17763.1750 11-Jan-2021 11:32:28 PM 69,968
esscli.dll 10.0.17763.1 14-Sep-2018 6:02:54 PM 301,368
mofd.dll 10.0.17763.1750 11-Jan-2021 11:32:44 PM 204,104
repdrvfs.dll 10.0.17763.1 14-Sep-2018 6:02:54 PM 281,104
fastprox.dll 10.0.17763.1 14-Sep-2018 6:02:55 PM 665,912
wbemcomn.dll 10.0.17763.1 14-Sep-2018 6:02:54 PM 396,304
wbemcore.dll 10.0.17763.1750 11-Jan-2021 11:32:45 PM 1,453,384
wmiutils.dll 10.0.17763.1 14-Sep-2018 6:02:54 PM 97,592
wbemprox.dll 10.0.17763.1 14-Sep-2018 6:02:52 PM 37,176
shtransform.dll 10.0.17763.1750 12-Jan-2021 2:55:34 AM 33,096
bfsvc.dll 10.0.17763.1750 11-Jan-2021 11:32:30 PM 191,312
securebootai.dll 10.0.17763.1750 11-Jan-2021 11:32:42 PM 30,032
fveupdateai.dll 10.0.17763.1750 11-Jan-2021 11:32:43 PM 33,608
peerdistai.dll 10.0.17763.1750 12-Jan-2021 2:55:35 AM 32,072
PrintAdvancedInstaller.dll 10.0.17763.1750 12-Jan-2021 2:55:44 AM 94,536
msdtcadvancedinstaller.dll 10.0.17763.1750 12-Jan-2021 2:55:33 AM 55,112
netfxconfig.dll 10.0.17763.1750 12-Jan-2021 2:55:35 AM 26,952
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1750 12-Jan-2021 2:55:11 AM 45,904
IEFileInstallAI.dll 10.0.17763.1750 12-Jan-2021 2:55:35 AM 34,632
servicemodelregai.dll 10.0.17763.1750 12-Jan-2021 2:55:33 AM 73,544
SetIEInstalledDateAI.dll 10.0.17763.1750 12-Jan-2021 2:55:27 AM 22,352
bcdeditai.dll 10.0.17763.1750 11-Jan-2021 11:38:46 PM 289,592
FeatureSettingsOverride.dll 10.0.17763.1750 12-Jan-2021 2:55:36 AM 34,120
SupplementalServicingAI.dll 10.0.17763.1750 12-Jan-2021 2:53:20 AM 15,872
PrimitiveTransformers.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 50,000
sppinst.dll 10.0.17763.1 14-Sep-2018 6:05:19 PM 36,368
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 11:32:30 PM 38,736
AriTransformer.dll 10.0.17763.1750 11-Jan-2021 11:32:29 PM 48,464
WpnDataTransformer.dll 10.0.17763.1750 11-Jan-2021 11:32:42 PM 31,056
mqcmiplugin.dll 5.0.1.1 12-Jan-2021 2:57:53 AM 127,304
iissetupai.dll 10.0.17763.1750 11-Jan-2021 11:32:42 PM 105,808
cleanupai.dll 10.0.17763.1750 11-Jan-2021 11:32:28 PM 20,816
wdscore.dll 10.0.17763.1 14-Sep-2018 6:02:53 PM 201,016
drvstore.dll 10.0.17763.550 18-May-2019 6:16:04 PM 974,136
dpx.dll 5.0.1.1 18-Sep-2019 9:44:38 PM 468,280
msdelta.dll 5.0.1.1 14-Sep-2018 6:02:53 PM 401,720
mspatcha.dll 5.0.1.1 14-Sep-2018 6:02:51 PM 44,560
cmiaisupport.dll 10.0.17763.1750 11-Jan-2021 11:32:41 PM 1,745,744
WcmTypes.xsd 9-Aug-2018 2:46:50 PM 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 6:02:47 PM 49,976
CbsCore.dll 10.0.17763.1750 11-Jan-2021 11:32:41 PM 2,141,008
turbostack.dll 10.0.17763.1750 11-Jan-2021 11:32:43 PM 390,992
TiWorker.exe 10.0.17763.1 14-Sep-2018 5:42:30 PM 200,704
TiFileFetcher.exe 10.0.17763.1750 11-Jan-2021 11:32:44 PM 375,120
drupdate.dll 10.0.17763.1750 11-Jan-2021 11:32:32 PM 306,512
wcp.dll 10.0.17763.1750 11-Jan-2021 11:32:42 PM 2,920,272
cmiadapter.dll 10.0.17763.1750 11-Jan-2021 11:32:42 PM 67,912
smiengine.dll 10.0.17763.1750 11-Jan-2021 11:32:40 PM 709,448
smipi.dll 10.0.17763.1 14-Sep-2018 6:02:42 PM 31,760
poqexec.exe 10.0.17763.1 14-Sep-2018 5:43:28 PM 117,248
x86_installed 9-Aug-2018 2:42:47 PM 9
GlobalInstallOrder.xml 9-Aug-2018 2:46:45 PM 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 6:02:42 PM 65,552
updateagent.dll 10.0.17763.1750 11-Jan-2021 11:32:34 PM 2,057,040
For all supported ARM-based versions
File name File version Date Time File size
luainstall.dll 10.0.17763.1750 12-Jan-2021 0:10 64,824
appxreg.dll 10.0.17763.1750 12-Jan-2021 0:10 49,488
appxprovisionpackage.dll 10.0.17763.1750 12-Jan-2021 0:10 101,200
EventsInstaller.dll 10.0.17763.1750 12-Jan-2021 0:10 261,432
PerfCounterInstaller.dll 10.0.17763.1750 12-Jan-2021 0:10 146,744
grouptrusteeai.dll 10.0.17763.1750 12-Jan-2021 0:10 47,416
timezoneai.dll 10.0.17763.1750 12-Jan-2021 0:10 70,968
httpai.dll 10.0.17763.1750 12-Jan-2021 0:10 34,128
cmifw.dll 10.0.17763.1750 12-Jan-2021 0:10 105,296
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:07 202,240
NetSetupAI.dll 10.0.17763.1750 12-Jan-2021 0:10 167,248
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:26 143,376
NetSetupEngine.dll 10.0.17763.1750 12-Jan-2021 0:07 953,656
ImplatSetup.dll 10.0.17763.1750 12-Jan-2021 0:10 141,648
winsockai.dll 10.0.17763.1750 12-Jan-2021 0:10 80,184
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:09 107,320
wmicmiplugin.dll 10.0.17763.1750 12-Jan-2021 0:10 474,440
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:08 142,136
offlinesam.dll 10.0.17763.1750 12-Jan-2021 0:10 264,528
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:10 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:07 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:11 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:11 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:07 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:07 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:07 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:07 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:10 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:10 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:10 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:10 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:10 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:09 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:07 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 6:07 3,072
mofinstall.dll 10.0.17763.1750 12-Jan-2021 0:10 77,128
esscli.dll 10.0.17763.1 14-Sep-2018 18:10 440,632
mofd.dll 10.0.17763.1750 12-Jan-2021 0:10 292,168
repdrvfs.dll 10.0.17763.1 14-Sep-2018 18:10 407,864
fastprox.dll 10.0.17763.1 14-Sep-2018 18:09 965,136
wbemcomn.dll 10.0.17763.1 14-Sep-2018 18:10 491,008
wbemcore.dll 10.0.17763.1750 12-Jan-2021 0:10 1,912,648
wmiutils.dll 10.0.17763.1 14-Sep-2018 18:09 131,896
wbemprox.dll 10.0.17763.1 14-Sep-2018 18:09 48,952
shtransform.dll 10.0.17763.1750 12-Jan-2021 3:59 42,296
bfsvc.dll 10.0.17763.1750 12-Jan-2021 0:10 243,016
securebootai.dll 10.0.17763.1750 12-Jan-2021 0:10 36,168
fveupdateai.dll 10.0.17763.1750 12-Jan-2021 0:10 39,760
peerdistai.dll 10.0.17763.1750 12-Jan-2021 3:55 41,800
PrintAdvancedInstaller.dll 10.0.17763.1750 12-Jan-2021 3:55 106,312
msdtcadvancedinstaller.dll 10.0.17763.1750 12-Jan-2021 3:55 70,472
netfxconfig.dll 10.0.17763.1750 12-Jan-2021 3:55 31,056
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1750 12-Jan-2021 3:55 59,720
IEFileInstallAI.dll 10.0.17763.1750 12-Jan-2021 3:55 41,800
servicemodelregai.dll 10.0.17763.1750 12-Jan-2021 3:55 94,024
SetIEInstalledDateAI.dll 10.0.17763.1750 12-Jan-2021 3:55 25,928
bcdeditai.dll 10.0.17763.1750 12-Jan-2021 0:17 328,528
FeatureSettingsOverride.dll 10.0.17763.1750 12-Jan-2021 3:55 42,312
SupplementalServicingAI.dll 10.0.17763.1750 12-Jan-2021 3:54 19,968
PrimitiveTransformers.dll 10.0.17763.1750 12-Jan-2021 0:07 82,232
sppinst.dll 10.0.17763.1 14-Sep-2018 18:09 47,416
grouptrusteeai.dll 10.0.17763.1750 12-Jan-2021 0:10 47,416
AriTransformer.dll 10.0.17763.1750 12-Jan-2021 0:10 69,944
WpnDataTransformer.dll 10.0.17763.1750 12-Jan-2021 0:10 39,224
appserverai.dll 10.0.17763.1750 12-Jan-2021 3:55 182,600
RDWebAI.dll 10.0.17763.1750 12-Jan-2021 3:56 129,352
tssdisai.dll 10.0.17763.1750 12-Jan-2021 3:56 133,960
VmHostAI.dll 10.0.17763.1750 12-Jan-2021 3:58 104,264
iissetupai.dll 10.0.17763.1750 12-Jan-2021 0:10 136,528
cleanupai.dll 10.0.17763.1750 12-Jan-2021 0:10 24,912
wdscore.dll 10.0.17763.1 14-Sep-2018 18:07 272,896
drvstore.dll 10.0.17763.550 18-May-2019 18:26 1,243,152
dpx.dll 5.0.1.1 12-Jan-2021 0:07 698,168
msdelta.dll 5.0.1.1 14-Sep-2018 18:07 526,848
mspatcha.dll 5.0.1.1 14-Sep-2018 18:07 55,808
cmiaisupport.dll 10.0.17763.1750 12-Jan-2021 0:07 2,873,656
WcmTypes.xsd 28-Oct-2017 17:43 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:07 51,712
CbsCore.dll 10.0.17763.1750 12-Jan-2021 0:07 2,473,784
turbostack.dll 10.0.17763.1750 12-Jan-2021 0:07 564,040
TiWorker.exe 10.0.17763.1750 11-Jan-2021 23:48 225,280
TiFileFetcher.exe 10.0.17763.1750 12-Jan-2021 0:07 471,368
drupdate.dll 10.0.17763.1750 12-Jan-2021 0:07 380,728
wcp.dll 10.0.17763.1750 12-Jan-2021 0:07 3,890,488
cmiadapter.dll 10.0.17763.1750 12-Jan-2021 0:07 95,544
smiengine.dll 10.0.17763.1750 12-Jan-2021 0:07 966,456
smipi.dll 10.0.17763.1 14-Sep-2018 18:07 39,424
poqexec.exe 10.0.17763.1 14-Sep-2018 17:44 140,288
arm64_installed 28-Oct-2017 17:46 9
GlobalInstallOrder.xml 28-Oct-2017 18:00 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:07 80,896
updateagent.dll 10.0.17763.1750 12-Jan-2021 0:07 2,834,760
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:04 3,072
wdscore.dll 10.0.17763.1 14-Sep-2018 18:04 217,624
drvstore.dll 10.0.17763.550 18-May-2019 18:26 877,080
dpx.dll 5.0.1.1 11-Jan-2021 23:49 532,832
msdelta.dll 5.0.1.1 14-Sep-2018 18:05 438,600
mspatcha.dll 5.0.1.1 14-Sep-2018 18:05 61,976
cmiaisupport.dll 10.0.17763.1750 11-Jan-2021 23:49 2,249,024
WcmTypes.xsd 10-Aug-2018 17:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:05 70,168
CbsCore.dll 10.0.17763.1750 11-Jan-2021 23:49 1,921,376
turbostack.dll 10.0.17763.1750 11-Jan-2021 23:49 442,688
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:45 217,088
TiFileFetcher.exe 10.0.17763.1750 11-Jan-2021 23:49 360,800
drupdate.dll 10.0.17763.1750 11-Jan-2021 23:49 291,144
wcp.dll 10.0.17763.1750 11-Jan-2021 23:49 2,822,464
cmiadapter.dll 10.0.17763.1750 11-Jan-2021 23:49 86,368
smiengine.dll 10.0.17763.1750 11-Jan-2021 23:49 688,480
smipi.dll 10.0.17763.1 14-Sep-2018 18:05 49,688
poqexec.exe 10.0.17763.1 14-Sep-2018 17:44 118,784
arm_installed 10-Aug-2018 17:42 9
GlobalInstallOrder.xml 10-Aug-2018 17:45 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:05 82,248
updateagent.dll 10.0.17763.1750 11-Jan-2021 23:49 2,208,096
luainstall.dll 10.0.17763.1750 11-Jan-2021 23:32 48,976
appxreg.dll 10.0.17763.1750 11-Jan-2021 23:32 38,224
appxprovisionpackage.dll 10.0.17763.1750 11-Jan-2021 23:32 76,112
EventsInstaller.dll 10.0.17763.1750 11-Jan-2021 23:32 190,280
PerfCounterInstaller.dll 10.0.17763.1750 11-Jan-2021 23:32 120,136
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 23:32 38,736
timezoneai.dll 10.0.17763.1750 11-Jan-2021 23:32 58,704
httpai.dll 10.0.17763.1750 11-Jan-2021 23:32 27,472
cmifw.dll 10.0.17763.1750 11-Jan-2021 23:32 85,840
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:02 170,512
NetSetupAI.dll 10.0.17763.1750 11-Jan-2021 23:32 123,728
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:16 107,832
NetSetupEngine.dll 10.0.17763.1750 11-Jan-2021 23:32 598,352
ImplatSetup.dll 10.0.17763.1750 11-Jan-2021 23:32 98,120
winsockai.dll 10.0.17763.1750 11-Jan-2021 23:32 73,544
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:02 89,104
wmicmiplugin.dll 10.0.17763.1750 11-Jan-2021 23:37 314,192
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:02 116,024
offlinesam.dll 10.0.17763.1750 11-Jan-2021 23:32 225,104
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:02 3,072
mofinstall.dll 10.0.17763.1750 11-Jan-2021 23:32 69,968
esscli.dll 10.0.17763.1 14-Sep-2018 18:02 301,368
mofd.dll 10.0.17763.1750 11-Jan-2021 23:32 204,104
repdrvfs.dll 10.0.17763.1 14-Sep-2018 18:02 281,104
fastprox.dll 10.0.17763.1 14-Sep-2018 18:02 665,912
wbemcomn.dll 10.0.17763.1 14-Sep-2018 18:02 396,304
wbemcore.dll 10.0.17763.1750 11-Jan-2021 23:32 1,453,384
wmiutils.dll 10.0.17763.1 14-Sep-2018 18:02 97,592
wbemprox.dll 10.0.17763.1 14-Sep-2018 18:02 37,176
shtransform.dll 10.0.17763.1750 12-Jan-2021 2:55 33,096
bfsvc.dll 10.0.17763.1750 11-Jan-2021 23:32 191,312
securebootai.dll 10.0.17763.1750 11-Jan-2021 23:32 30,032
fveupdateai.dll 10.0.17763.1750 11-Jan-2021 23:32 33,608
peerdistai.dll 10.0.17763.1750 12-Jan-2021 2:55 32,072
PrintAdvancedInstaller.dll 10.0.17763.1750 12-Jan-2021 2:55 94,536
msdtcadvancedinstaller.dll 10.0.17763.1750 12-Jan-2021 2:55 55,112
netfxconfig.dll 10.0.17763.1750 12-Jan-2021 2:55 26,952
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1750 12-Jan-2021 2:55 45,904
IEFileInstallAI.dll 10.0.17763.1750 12-Jan-2021 2:55 34,632
servicemodelregai.dll 10.0.17763.1750 12-Jan-2021 2:55 73,544
SetIEInstalledDateAI.dll 10.0.17763.1750 12-Jan-2021 2:55 22,352
bcdeditai.dll 10.0.17763.1750 11-Jan-2021 23:38 289,592
FeatureSettingsOverride.dll 10.0.17763.1750 12-Jan-2021 2:55 34,120
SupplementalServicingAI.dll 10.0.17763.1750 12-Jan-2021 2:53 15,872
PrimitiveTransformers.dll 10.0.17763.1750 11-Jan-2021 23:32 50,000
sppinst.dll 10.0.17763.1 14-Sep-2018 18:05 36,368
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 23:32 38,736
AriTransformer.dll 10.0.17763.1750 11-Jan-2021 23:32 48,464
WpnDataTransformer.dll 10.0.17763.1750 11-Jan-2021 23:32 31,056
appserverai.dll 10.0.17763.1750 12-Jan-2021 2:55 152,400
RDWebAI.dll 10.0.17763.1750 12-Jan-2021 2:55 103,248
tssdisai.dll 10.0.17763.1750 12-Jan-2021 2:55 105,296
VmHostAI.dll 10.0.17763.1750 12-Jan-2021 2:54 81,744
iissetupai.dll 10.0.17763.1750 11-Jan-2021 23:32 105,808
cleanupai.dll 10.0.17763.1750 11-Jan-2021 23:32 20,816
wdscore.dll 10.0.17763.1 14-Sep-2018 18:02 201,016
drvstore.dll 10.0.17763.550 18-May-2019 18:16 974,136
dpx.dll 5.0.1.1 11-Jan-2021 23:32 468,304
msdelta.dll 5.0.1.1 14-Sep-2018 18:02 401,720
mspatcha.dll 5.0.1.1 14-Sep-2018 18:02 44,560
cmiaisupport.dll 10.0.17763.1750 11-Jan-2021 23:32 1,745,744
WcmTypes.xsd 9-Aug-2018 14:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:02 49,976
CbsCore.dll 10.0.17763.1750 11-Jan-2021 23:32 2,141,008
turbostack.dll 10.0.17763.1750 11-Jan-2021 23:32 390,992
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:42 200,704
TiFileFetcher.exe 10.0.17763.1750 11-Jan-2021 23:32 375,120
drupdate.dll 10.0.17763.1750 11-Jan-2021 23:32 306,512
wcp.dll 10.0.17763.1750 11-Jan-2021 23:32 2,920,272
cmiadapter.dll 10.0.17763.1750 11-Jan-2021 23:32 67,912
smiengine.dll 10.0.17763.1750 11-Jan-2021 23:32 709,448
smipi.dll 10.0.17763.1 14-Sep-2018 18:02 31,760
poqexec.exe 10.0.17763.1 14-Sep-2018 17:43 117,248
x86_installed 9-Aug-2018 14:42 9
GlobalInstallOrder.xml 9-Aug-2018 14:46 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:02 65,552
updateagent.dll 10.0.17763.1750 11-Jan-2021 23:32 2,057,040
For all supported x64-based versions
File name File version Date Time File size
luainstall.dll 10.0.17763.1750 11-Jan-2021 23:21 59,208
appxreg.dll 10.0.17763.1750 11-Jan-2021 23:21 45,384
appxprovisionpackage.dll 10.0.17763.1750 11-Jan-2021 23:21 87,880
EventsInstaller.dll 10.0.17763.1750 11-Jan-2021 23:21 245,048
PerfCounterInstaller.dll 10.0.17763.1750 11-Jan-2021 23:21 141,112
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 23:21 44,360
timezoneai.dll 10.0.17763.1750 11-Jan-2021 23:21 70,456
httpai.dll 10.0.17763.1750 11-Jan-2021 23:21 31,048
cmifw.dll 10.0.17763.1750 11-Jan-2021 23:21 102,712
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:28 198,656
NetSetupAI.dll 10.0.17763.1750 11-Jan-2021 23:21 162,104
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:36 143,880
NetSetupEngine.dll 10.0.17763.1750 11-Jan-2021 23:20 821,064
ImplatSetup.dll 10.0.17763.1750 11-Jan-2021 23:21 134,456
winsockai.dll 10.0.17763.1750 11-Jan-2021 23:22 80,184
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:30 106,808
wmicmiplugin.dll 10.0.17763.1750 11-Jan-2021 23:21 458,040
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:29 131,896
offlinesam.dll 10.0.17763.1750 11-Jan-2021 23:21 255,824
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:28 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:49 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:42 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:49 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:42 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:42 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:42 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:43 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:41 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:42 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:35 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 4:34 3,072
mofinstall.dll 10.0.17763.1750 11-Jan-2021 23:22 70,968
esscli.dll 10.0.17763.1 14-Sep-2018 18:31 386,872
mofd.dll 10.0.17763.1750 11-Jan-2021 23:22 254,264
repdrvfs.dll 10.0.17763.1 14-Sep-2018 18:31 360,760
fastprox.dll 10.0.17763.1 14-Sep-2018 18:31 843,272
wbemcomn.dll 10.0.17763.1 14-Sep-2018 18:31 461,328
wbemcore.dll 10.0.17763.1750 11-Jan-2021 23:22 1,694,520
wmiutils.dll 10.0.17763.1 14-Sep-2018 18:31 119,824
wbemprox.dll 10.0.17763.1 14-Sep-2018 18:31 43,832
shtransform.dll 10.0.17763.1750 12-Jan-2021 3:37 40,248
bfsvc.dll 10.0.17763.1750 11-Jan-2021 23:22 233,784
securebootai.dll 10.0.17763.1750 11-Jan-2021 23:22 33,080
fveupdateai.dll 10.0.17763.1750 11-Jan-2021 23:22 38,200
peerdistai.dll 10.0.17763.1750 12-Jan-2021 3:35 37,704
PrintAdvancedInstaller.dll 10.0.17763.1750 12-Jan-2021 3:35 103,240
msdtcadvancedinstaller.dll 10.0.17763.1750 12-Jan-2021 3:36 65,360
netfxconfig.dll 10.0.17763.1750 12-Jan-2021 3:36 30,520
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1750 12-Jan-2021 3:35 52,024
IEFileInstallAI.dll 10.0.17763.1750 12-Jan-2021 3:35 37,704
servicemodelregai.dll 10.0.17763.1750 12-Jan-2021 3:35 90,936
SetIEInstalledDateAI.dll 10.0.17763.1750 12-Jan-2021 3:35 24,904
bcdeditai.dll 10.0.17763.1750 11-Jan-2021 23:24 316,728
FeatureSettingsOverride.dll 10.0.17763.1750 12-Jan-2021 3:36 39,752
SupplementalServicingAI.dll 10.0.17763.1750 12-Jan-2021 3:33 18,944
PrimitiveTransformers.dll 10.0.17763.1750 11-Jan-2021 23:20 63,816
sppinst.dll 10.0.17763.1 14-Sep-2018 18:31 43,536
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 23:21 44,360
AriTransformer.dll 10.0.17763.1750 11-Jan-2021 23:22 57,656
WpnDataTransformer.dll 10.0.17763.1750 11-Jan-2021 23:21 37,704
mqcmiplugin.dll 5.0.1.1 12-Jan-2021 3:39 155,984
appserverai.dll 10.0.17763.1750 12-Jan-2021 3:35 175,432
RDWebAI.dll 10.0.17763.1750 12-Jan-2021 3:36 120,632
tssdisai.dll 10.0.17763.1750 12-Jan-2021 3:37 125,752
VmHostAI.dll 10.0.17763.1750 12-Jan-2021 3:37 98,616
iissetupai.dll 10.0.17763.1750 11-Jan-2021 23:22 128,312
cleanupai.dll 10.0.17763.1750 11-Jan-2021 23:22 23,352
wdscore.dll 10.0.17763.1 14-Sep-2018 18:28 248,120
drvstore.dll 10.0.17763.1750 11-Jan-2021 23:20 1,213,752
dpx.dll 5.0.1.1 11-Jan-2021 23:20 657,224
msdelta.dll 5.0.1.1 14-Sep-2018 18:29 516,408
mspatcha.dll 5.0.1.1 14-Sep-2018 18:29 55,096
cmiaisupport.dll 10.0.17763.1750 11-Jan-2021 23:20 2,584,376
WcmTypes.xsd 8-Aug-2018 20:55 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:28 51,000
CbsCore.dll 10.0.17763.1750 11-Jan-2021 23:20 2,534,712
turbostack.dll 10.0.17763.1750 11-Jan-2021 23:20 541,512
TiWorker.exe 10.0.17763.1 14-Sep-2018 18:02 204,800
TiFileFetcher.exe 10.0.17763.1750 11-Jan-2021 23:20 466,248
drupdate.dll 10.0.17763.1750 11-Jan-2021 23:20 371,512
wcp.dll 10.0.17763.1750 11-Jan-2021 23:20 3,754,824
cmiadapter.dll 10.0.17763.1750 11-Jan-2021 23:20 83,272
smiengine.dll 10.0.17763.1750 11-Jan-2021 23:20 859,464
smipi.dll 10.0.17763.1 14-Sep-2018 18:29 36,664
poqexec.exe 10.0.17763.1 14-Sep-2018 17:59 142,848
amd64_installed 8-Aug-2018 20:51 9
GlobalInstallOrder.xml 8-Aug-2018 20:55 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:29 75,576
updateagent.dll 10.0.17763.1750 11-Jan-2021 23:20 2,769,720
luainstall.dll 10.0.17763.1750 11-Jan-2021 23:32 48,976
appxreg.dll 10.0.17763.1750 11-Jan-2021 23:32 38,224
appxprovisionpackage.dll 10.0.17763.1750 11-Jan-2021 23:32 76,112
EventsInstaller.dll 10.0.17763.1750 11-Jan-2021 23:32 190,280
PerfCounterInstaller.dll 10.0.17763.1750 11-Jan-2021 23:32 120,136
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 23:32 38,736
timezoneai.dll 10.0.17763.1750 11-Jan-2021 23:32 58,704
httpai.dll 10.0.17763.1750 11-Jan-2021 23:32 27,472
cmifw.dll 10.0.17763.1750 11-Jan-2021 23:32 85,840
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:02 170,512
NetSetupAI.dll 10.0.17763.1750 11-Jan-2021 23:32 123,728
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:16 107,832
NetSetupEngine.dll 10.0.17763.1750 11-Jan-2021 23:32 598,352
ImplatSetup.dll 10.0.17763.1750 11-Jan-2021 23:32 98,120
winsockai.dll 10.0.17763.1750 11-Jan-2021 23:32 73,544
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:02 89,104
wmicmiplugin.dll 10.0.17763.1750 11-Jan-2021 23:37 314,192
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:02 116,024
offlinesam.dll 10.0.17763.1750 11-Jan-2021 23:32 225,104
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:02 3,072
mofinstall.dll 10.0.17763.1750 11-Jan-2021 23:32 69,968
esscli.dll 10.0.17763.1 14-Sep-2018 18:02 301,368
mofd.dll 10.0.17763.1750 11-Jan-2021 23:32 204,104
repdrvfs.dll 10.0.17763.1 14-Sep-2018 18:02 281,104
fastprox.dll 10.0.17763.1 14-Sep-2018 18:02 665,912
wbemcomn.dll 10.0.17763.1 14-Sep-2018 18:02 396,304
wbemcore.dll 10.0.17763.1750 11-Jan-2021 23:32 1,453,384
wmiutils.dll 10.0.17763.1 14-Sep-2018 18:02 97,592
wbemprox.dll 10.0.17763.1 14-Sep-2018 18:02 37,176
shtransform.dll 10.0.17763.1750 12-Jan-2021 2:55 33,096
bfsvc.dll 10.0.17763.1750 11-Jan-2021 23:32 191,312
securebootai.dll 10.0.17763.1750 11-Jan-2021 23:32 30,032
fveupdateai.dll 10.0.17763.1750 11-Jan-2021 23:32 33,608
peerdistai.dll 10.0.17763.1750 12-Jan-2021 2:55 32,072
PrintAdvancedInstaller.dll 10.0.17763.1750 12-Jan-2021 2:55 94,536
msdtcadvancedinstaller.dll 10.0.17763.1750 12-Jan-2021 2:55 55,112
netfxconfig.dll 10.0.17763.1750 12-Jan-2021 2:55 26,952
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1750 12-Jan-2021 2:55 45,904
IEFileInstallAI.dll 10.0.17763.1750 12-Jan-2021 2:55 34,632
servicemodelregai.dll 10.0.17763.1750 12-Jan-2021 2:55 73,544
SetIEInstalledDateAI.dll 10.0.17763.1750 12-Jan-2021 2:55 22,352
bcdeditai.dll 10.0.17763.1750 11-Jan-2021 23:38 289,592
FeatureSettingsOverride.dll 10.0.17763.1750 12-Jan-2021 2:55 34,120
SupplementalServicingAI.dll 10.0.17763.1750 12-Jan-2021 2:53 15,872
PrimitiveTransformers.dll 10.0.17763.1750 11-Jan-2021 23:32 50,000
sppinst.dll 10.0.17763.1 14-Sep-2018 18:05 36,368
grouptrusteeai.dll 10.0.17763.1750 11-Jan-2021 23:32 38,736
AriTransformer.dll 10.0.17763.1750 11-Jan-2021 23:32 48,464
WpnDataTransformer.dll 10.0.17763.1750 11-Jan-2021 23:32 31,056
appserverai.dll 10.0.17763.1750 12-Jan-2021 2:55 152,400
RDWebAI.dll 10.0.17763.1750 12-Jan-2021 2:55 103,248
tssdisai.dll 10.0.17763.1750 12-Jan-2021 2:55 105,296
VmHostAI.dll 10.0.17763.1750 12-Jan-2021 2:54 81,744
iissetupai.dll 10.0.17763.1750 11-Jan-2021 23:32 105,808
cleanupai.dll 10.0.17763.1750 11-Jan-2021 23:32 20,816
wdscore.dll 10.0.17763.1 14-Sep-2018 18:02 201,016
drvstore.dll 10.0.17763.550 18-May-2019 18:16 974,136
dpx.dll 5.0.1.1 18-Sep-2019 21:44 468,280
msdelta.dll 5.0.1.1 14-Sep-2018 18:02 401,720
mspatcha.dll 5.0.1.1 14-Sep-2018 18:02 44,560
cmiaisupport.dll 10.0.17763.1750 11-Jan-2021 23:32 1,745,744
WcmTypes.xsd 9-Aug-2018 14:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:02 49,976
CbsCore.dll 10.0.17763.1750 11-Jan-2021 23:32 2,141,008
turbostack.dll 10.0.17763.1750 11-Jan-2021 23:32 390,992
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:42 200,704
TiFileFetcher.exe 10.0.17763.1750 11-Jan-2021 23:32 375,120
drupdate.dll 10.0.17763.1750 11-Jan-2021 23:32 306,512
wcp.dll 10.0.17763.1750 11-Jan-2021 23:32 2,920,272
cmiadapter.dll 10.0.17763.1750 11-Jan-2021 23:32 67,912
smiengine.dll 10.0.17763.1750 11-Jan-2021 23:32 709,448
smipi.dll 10.0.17763.1 14-Sep-2018 18:02 31,760
poqexec.exe 10.0.17763.1 14-Sep-2018 17:43 117,248
x86_installed 9-Aug-2018 14:42 9
GlobalInstallOrder.xml 9-Aug-2018 14:46 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:02 65,552
updateagent.dll 10.0.17763.1750 11-Jan-2021 23:32 2,057,040

References

For information about SSUs, see the following articles:

For more information about Dynamic Updates, see the following articles:

Learn about the terminology that Microsoft uses to describe software updates.