KB5001404: Servicing stack update for Windows 10, version 1809: April 13, 2021

Aplica-se a
Windows 10 Enterprise, version 1809 Windows 10 Education, version 1809 Windows Server 2019

This update applies to the following:

  • Windows 10, version 1809 for 32-bit devices
  • Windows 10, version 1809 for ARM64-based devices
  • Windows 10, version 1809 for x64-based devices
  • 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.

This update also addresses an issue that might prevent the CVE-2020-0689 update from installing. The error message in the CBS.log file is TRUST_E_NOSIGNATURE. To learn more about this security vulnerability, see CVE-2020-0689 | Microsoft Secure Boot Security Feature Bypass Vulnerability.

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 Microsoft Update Catalog 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 KB5000859.

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 10.0.17763.1876 18-Mar-2021 14:34 48,952
appxreg.dll 10.0.17763.1876 18-Mar-2021 14:39 38,200
appxprovisionpackage.dll 10.0.17763.1876 18-Mar-2021 14:35 76,088
EventsInstaller.dll 10.0.17763.1876 18-Mar-2021 14:35 190,288
PerfCounterInstaller.dll 10.0.17763.1876 18-Mar-2021 14:39 120,128
grouptrusteeai.dll 10.0.17763.1876 18-Mar-2021 14:35 38,712
timezoneai.dll 10.0.17763.1876 18-Mar-2021 14:39 58,696
httpai.dll 10.0.17763.1876 18-Mar-2021 14:35 27,472
cmifw.dll 10.0.17763.1876 18-Mar-2021 14:35 85,816
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:02 170,512
NetSetupAI.dll 10.0.17763.1876 18-Mar-2021 14:38 123,712
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:16 107,832
NetSetupEngine.dll 10.0.17763.1876 18-Mar-2021 14:39 598,344
ImplatSetup.dll 10.0.17763.1876 18-Mar-2021 14:39 98,104
winsockai.dll 10.0.17763.1876 18-Mar-2021 14:39 73,544
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:02 89,104
wmicmiplugin.dll 10.0.17763.1876 18-Mar-2021 14:39 286,536
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:02 116,024
offlinesam.dll 10.0.17763.1876 18-Mar-2021 14:39 225,096
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:02 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:20 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:24 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:19 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:23 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:22 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:21 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:17 3,072
poqexec.exe.mui 10.0.17763.1 15-Sep-2018 1:17 3,072
mofinstall.dll 10.0.17763.1876 18-Mar-2021 14:39 69,952
esscli.dll 10.0.17763.1 14-Sep-2018 18:02 301,368
mofd.dll 10.0.17763.1876 18-Mar-2021 14:39 204,104
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 10.0.17763.1876 18-Mar-2021 14:35 434,512
wbemcore.dll 10.0.17763.1876 18-Mar-2021 14:39 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 10.0.17763.1876 18-Mar-2021 17:48 33,104
bfsvc.dll 10.0.17763.1876 18-Mar-2021 14:35 191,288
securebootai.dll 10.0.17763.1876 18-Mar-2021 14:35 54,584
fveupdateai.dll 10.0.17763.1876 18-Mar-2021 14:35 33,616
peerdistai.dll 10.0.17763.1876 18-Mar-2021 17:48 32,080
PrintAdvancedInstaller.dll 10.0.17763.1876 18-Mar-2021 17:48 94,520
msdtcadvancedinstaller.dll 10.0.17763.1876 18-Mar-2021 17:48 55,120
netfxconfig.dll 10.0.17763.1876 18-Mar-2021 17:48 26,960
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1876 18-Mar-2021 17:48 45,904
IEFileInstallAI.dll 10.0.17763.1876 18-Mar-2021 17:48 34,640
servicemodelregai.dll 10.0.17763.1876 18-Mar-2021 17:48 73,552
SetIEInstalledDateAI.dll 10.0.17763.1876 18-Mar-2021 17:48 22,352
bcdeditai.dll 10.0.17763.1876 18-Mar-2021 14:43 289,608
FeatureSettingsOverride.dll 10.0.17763.1876 18-Mar-2021 17:48 34,104
SupplementalServicingAI.dll 10.0.17763.1876 18-Mar-2021 17:46 15,872
PrimitiveTransformers.dll 10.0.17763.1876 18-Mar-2021 14:35 50,000
sppinst.dll 10.0.17763.1 14-Sep-2018 18:05 36,368
AriTransformer.dll 10.0.17763.1876 18-Mar-2021 14:39 48,448
WpnDataTransformer.dll 10.0.17763.1876 18-Mar-2021 14:35 31,032
mqcmiplugin.dll 5.0.1.1 18-Mar-2021 17:51 127,288
iissetupai.dll 10.0.17763.1876 18-Mar-2021 14:35 105,808
cleanupai.dll 10.0.17763.1876 18-Mar-2021 14:39 20,800
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 10.0.17763.1876 18-Mar-2021 14:39 1,745,736
WcmTypes.xsd Not versioned 9-Aug-2018 14:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:02 49,976
CbsCore.dll 10.0.17763.1876 18-Mar-2021 14:39 2,116,936
turbostack.dll 10.0.17763.1876 18-Mar-2021 14:35 390,992
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:42 200,704
TiFileFetcher.exe 10.0.17763.1876 18-Mar-2021 14:35 375,096
drupdate.dll 10.0.17763.1876 18-Mar-2021 14:39 306,488
wcp.dll 10.0.17763.1876 18-Mar-2021 14:39 2,921,800
cmiadapter.dll 10.0.17763.1876 18-Mar-2021 14:38 67,912
smiengine.dll 10.0.17763.1876 18-Mar-2021 14:39 709,448
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 Not versioned 9-Aug-2018 14:42 9
GlobalInstallOrder.xml Not versioned 9-Aug-2018 14:46 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:02 65,552
updateagent.dll 10.0.17763.1876 18-Mar-2021 14:39 2,057,544
For all supported x64-based versions
File name File version Date Time File size
luainstall.dll 10.0.17763.1876 18-Mar-2021 15:21 59,192
appxreg.dll 10.0.17763.1876 18-Mar-2021 15:21 45,368
appxprovisionpackage.dll 10.0.17763.1876 18-Mar-2021 15:21 87,864
EventsInstaller.dll 10.0.17763.1876 18-Mar-2021 15:22 245,048
PerfCounterInstaller.dll 10.0.17763.1876 18-Mar-2021 15:21 141,112
grouptrusteeai.dll 10.0.17763.1876 18-Mar-2021 15:21 44,344
timezoneai.dll 10.0.17763.1876 18-Mar-2021 15:21 70,456
httpai.dll 10.0.17763.1876 18-Mar-2021 15:21 31,032
cmifw.dll 10.0.17763.1876 18-Mar-2021 15:21 102,712
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:28 198,656
NetSetupAI.dll 10.0.17763.1876 18-Mar-2021 15:21 162,104
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:36 143,880
NetSetupEngine.dll 10.0.17763.1876 18-Mar-2021 15:19 821,056
ImplatSetup.dll 10.0.17763.1876 18-Mar-2021 15:21 134,456
winsockai.dll 10.0.17763.1876 18-Mar-2021 15:21 80,184
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:30 106,808
wmicmiplugin.dll 10.0.17763.1876 18-Mar-2021 15:21 421,176
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:29 131,896
offlinesam.dll 10.0.17763.1876 18-Mar-2021 15:20 255,800
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 10.0.17763.1876 18-Mar-2021 15:22 70,992
esscli.dll 10.0.17763.1 14-Sep-2018 18:31 386,872
mofd.dll 10.0.17763.1876 18-Mar-2021 15:22 254,288
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 10.0.17763.1876 18-Mar-2021 15:22 515,408
wbemcore.dll 10.0.17763.1876 18-Mar-2021 15:22 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 10.0.17763.1876 18-Mar-2021 19:16 40,248
bfsvc.dll 10.0.17763.1876 18-Mar-2021 15:22 233,784
securebootai.dll 10.0.17763.1876 18-Mar-2021 15:22 66,384
fveupdateai.dll 10.0.17763.1876 18-Mar-2021 15:22 38,200
peerdistai.dll 10.0.17763.1876 18-Mar-2021 19:14 37,688
PrintAdvancedInstaller.dll 10.0.17763.1876 18-Mar-2021 19:14 103,224
msdtcadvancedinstaller.dll 10.0.17763.1876 18-Mar-2021 19:14 65,360
netfxconfig.dll 10.0.17763.1876 18-Mar-2021 19:14 30,544
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1876 18-Mar-2021 19:14 52,024
IEFileInstallAI.dll 10.0.17763.1876 18-Mar-2021 19:14 37,712
servicemodelregai.dll 10.0.17763.1876 18-Mar-2021 19:14 90,960
SetIEInstalledDateAI.dll 10.0.17763.1876 18-Mar-2021 19:14 24,888
bcdeditai.dll 10.0.17763.1876 18-Mar-2021 15:29 316,752
FeatureSettingsOverride.dll 10.0.17763.1876 18-Mar-2021 19:14 39,736
SupplementalServicingAI.dll 10.0.17763.1876 18-Mar-2021 19:06 19,456
PrimitiveTransformers.dll 10.0.17763.1876 18-Mar-2021 15:19 63,800
sppinst.dll 10.0.17763.1 14-Sep-2018 18:31 43,536
AriTransformer.dll 10.0.17763.1876 18-Mar-2021 15:21 57,656
WpnDataTransformer.dll 10.0.17763.1876 18-Mar-2021 15:21 37,688
mqcmiplugin.dll 5.0.1.1 18-Mar-2021 19:19 155,984
appserverai.dll 10.0.17763.1876 18-Mar-2021 19:15 175,424
RDWebAI.dll 10.0.17763.1876 18-Mar-2021 19:16 120,656
tssdisai.dll 10.0.17763.1876 18-Mar-2021 19:16 125,776
VmHostAI.dll 10.0.17763.1876 18-Mar-2021 19:16 98,616
iissetupai.dll 10.0.17763.1876 18-Mar-2021 15:22 128,312
cleanupai.dll 10.0.17763.1876 18-Mar-2021 15:22 23,376
wdscore.dll 10.0.17763.1 14-Sep-2018 18:28 248,120
drvstore.dll 10.0.17763.1876 18-Mar-2021 15:19 1,213,776
dpx.dll 5.0.1.1 18-Mar-2021 15:19 657,232
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 10.0.17763.1876 18-Mar-2021 15:20 2,584,376
WcmTypes.xsd Not versioned 8-Aug-2018 20:55 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:28 51,000
CbsCore.dll 10.0.17763.1876 18-Mar-2021 15:20 2,501,968
turbostack.dll 10.0.17763.1876 18-Mar-2021 15:19 541,520
TiWorker.exe 10.0.17763.1 14-Sep-2018 18:02 204,800
TiFileFetcher.exe 10.0.17763.1876 18-Mar-2021 15:19 466,256
drupdate.dll 10.0.17763.1876 18-Mar-2021 15:20 371,536
wcp.dll 10.0.17763.1876 18-Mar-2021 15:20 3,756,368
cmiadapter.dll 10.0.17763.1876 18-Mar-2021 15:19 83,256
smiengine.dll 10.0.17763.1876 18-Mar-2021 15:19 859,448
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 Not versioned 8-Aug-2018 20:51 9
GlobalInstallOrder.xml Not versioned 8-Aug-2018 20:55 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:29 75,576
updateagent.dll 10.0.17763.1876 18-Mar-2021 15:20 2,771,256
luainstall.dll 10.0.17763.1876 18-Mar-2021 14:34 48,952
appxreg.dll 10.0.17763.1876 18-Mar-2021 14:39 38,200
appxprovisionpackage.dll 10.0.17763.1876 18-Mar-2021 14:35 76,088
EventsInstaller.dll 10.0.17763.1876 18-Mar-2021 14:35 190,288
PerfCounterInstaller.dll 10.0.17763.1876 18-Mar-2021 14:39 120,128
grouptrusteeai.dll 10.0.17763.1876 18-Mar-2021 14:35 38,712
timezoneai.dll 10.0.17763.1876 18-Mar-2021 14:39 58,696
httpai.dll 10.0.17763.1876 18-Mar-2021 14:35 27,472
cmifw.dll 10.0.17763.1876 18-Mar-2021 14:35 85,816
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:02 170,512
NetSetupAI.dll 10.0.17763.1876 18-Mar-2021 14:38 123,712
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:16 107,832
NetSetupEngine.dll 10.0.17763.1876 18-Mar-2021 14:39 598,344
ImplatSetup.dll 10.0.17763.1876 18-Mar-2021 14:39 98,104
winsockai.dll 10.0.17763.1876 18-Mar-2021 14:39 73,544
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:02 89,104
wmicmiplugin.dll 10.0.17763.1876 18-Mar-2021 14:39 286,536
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:02 116,024
offlinesam.dll 10.0.17763.1876 18-Mar-2021 14:39 225,096
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:02 3,072
mofinstall.dll 10.0.17763.1876 18-Mar-2021 14:39 69,952
esscli.dll 10.0.17763.1 14-Sep-2018 18:02 301,368
mofd.dll 10.0.17763.1876 18-Mar-2021 14:39 204,104
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 10.0.17763.1876 18-Mar-2021 14:35 434,512
wbemcore.dll 10.0.17763.1876 18-Mar-2021 14:39 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 10.0.17763.1876 18-Mar-2021 17:48 33,104
bfsvc.dll 10.0.17763.1876 18-Mar-2021 14:35 191,288
securebootai.dll 10.0.17763.1876 18-Mar-2021 14:35 54,584
fveupdateai.dll 10.0.17763.1876 18-Mar-2021 14:35 33,616
peerdistai.dll 10.0.17763.1876 18-Mar-2021 17:48 32,080
PrintAdvancedInstaller.dll 10.0.17763.1876 18-Mar-2021 17:48 94,520
msdtcadvancedinstaller.dll 10.0.17763.1876 18-Mar-2021 17:48 55,120
netfxconfig.dll 10.0.17763.1876 18-Mar-2021 17:48 26,960
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1876 18-Mar-2021 17:48 45,904
IEFileInstallAI.dll 10.0.17763.1876 18-Mar-2021 17:48 34,640
servicemodelregai.dll 10.0.17763.1876 18-Mar-2021 17:48 73,552
SetIEInstalledDateAI.dll 10.0.17763.1876 18-Mar-2021 17:48 22,352
bcdeditai.dll 10.0.17763.1876 18-Mar-2021 14:43 289,608
FeatureSettingsOverride.dll 10.0.17763.1876 18-Mar-2021 17:48 34,104
SupplementalServicingAI.dll 10.0.17763.1876 18-Mar-2021 17:46 15,872
PrimitiveTransformers.dll 10.0.17763.1876 18-Mar-2021 14:35 50,000
sppinst.dll 10.0.17763.1 14-Sep-2018 18:05 36,368
AriTransformer.dll 10.0.17763.1876 18-Mar-2021 14:39 48,448
WpnDataTransformer.dll 10.0.17763.1876 18-Mar-2021 14:35 31,032
appserverai.dll 10.0.17763.1876 18-Mar-2021 17:48 152,392
RDWebAI.dll 10.0.17763.1876 18-Mar-2021 17:48 103,232
tssdisai.dll 10.0.17763.1876 18-Mar-2021 17:48 105,272
VmHostAI.dll 10.0.17763.1876 18-Mar-2021 17:48 81,736
iissetupai.dll 10.0.17763.1876 18-Mar-2021 14:35 105,808
cleanupai.dll 10.0.17763.1876 18-Mar-2021 14:39 20,800
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 10.0.17763.1876 18-Mar-2021 14:39 1,745,736
WcmTypes.xsd Not versioned 9-Aug-2018 14:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:02 49,976
CbsCore.dll 10.0.17763.1876 18-Mar-2021 14:39 2,116,936
turbostack.dll 10.0.17763.1876 18-Mar-2021 14:35 390,992
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:42 200,704
TiFileFetcher.exe 10.0.17763.1876 18-Mar-2021 14:35 375,096
drupdate.dll 10.0.17763.1876 18-Mar-2021 14:39 306,488
wcp.dll 10.0.17763.1876 18-Mar-2021 14:39 2,921,800
cmiadapter.dll 10.0.17763.1876 18-Mar-2021 14:38 67,912
smiengine.dll 10.0.17763.1876 18-Mar-2021 14:39 709,448
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 Not versioned 9-Aug-2018 14:42 9
GlobalInstallOrder.xml Not versioned 9-Aug-2018 14:46 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:02 65,552
updateagent.dll 10.0.17763.1876 18-Mar-2021 14:39 2,057,544
For all supported ARM-based versions
File name File version Date Time File size
luainstall.dll 10.0.17763.1876 18-Mar-2021 16:37 64,824
appxreg.dll 10.0.17763.1876 18-Mar-2021 16:37 49,464
appxprovisionpackage.dll 10.0.17763.1876 18-Mar-2021 16:27 101,192
EventsInstaller.dll 10.0.17763.1876 18-Mar-2021 16:27 261,448
PerfCounterInstaller.dll 10.0.17763.1876 18-Mar-2021 16:27 146,752
grouptrusteeai.dll 10.0.17763.1876 18-Mar-2021 16:27 47,432
timezoneai.dll 10.0.17763.1876 18-Mar-2021 16:27 70,984
httpai.dll 10.0.17763.1876 18-Mar-2021 16:27 34,120
cmifw.dll 10.0.17763.1876 18-Mar-2021 16:27 105,288
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:07 202,240
NetSetupAI.dll 10.0.17763.1876 18-Mar-2021 16:27 167,240
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:26 143,376
NetSetupEngine.dll 10.0.17763.1876 18-Mar-2021 16:24 953,672
ImplatSetup.dll 10.0.17763.1876 18-Mar-2021 16:27 141,640
winsockai.dll 10.0.17763.1876 18-Mar-2021 16:27 80,200
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:09 107,320
wmicmiplugin.dll 10.0.17763.1876 18-Mar-2021 16:27 433,992
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:08 142,136
offlinesam.dll 10.0.17763.1876 18-Mar-2021 16:26 264,528
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 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
mofinstall.dll 10.0.17763.1876 18-Mar-2021 16:27 77,112
esscli.dll 10.0.17763.1 14-Sep-2018 18:10 440,632
mofd.dll 10.0.17763.1876 18-Mar-2021 16:27 292,152
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 10.0.17763.1876 18-Mar-2021 16:28 549,704
wbemcore.dll 10.0.17763.1876 18-Mar-2021 16:27 1,912,632
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 10.0.17763.1876 18-Mar-2021 19:36 42,296
bfsvc.dll 10.0.17763.1876 18-Mar-2021 16:27 243,000
securebootai.dll 10.0.17763.1876 18-Mar-2021 16:27 71,480
fveupdateai.dll 10.0.17763.1876 18-Mar-2021 16:27 39,736
peerdistai.dll 10.0.17763.1876 18-Mar-2021 19:31 41,808
PrintAdvancedInstaller.dll 10.0.17763.1876 18-Mar-2021 19:32 106,320
msdtcadvancedinstaller.dll 10.0.17763.1876 18-Mar-2021 19:31 70,480
netfxconfig.dll 10.0.17763.1876 18-Mar-2021 19:31 31,056
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1876 18-Mar-2021 19:32 59,728
IEFileInstallAI.dll 10.0.17763.1876 18-Mar-2021 19:31 41,808
servicemodelregai.dll 10.0.17763.1876 18-Mar-2021 19:31 94,032
SetIEInstalledDateAI.dll 10.0.17763.1876 18-Mar-2021 19:31 25,936
bcdeditai.dll 10.0.17763.1876 18-Mar-2021 16:41 328,512
FeatureSettingsOverride.dll 10.0.17763.1876 18-Mar-2021 19:32 42,320
SupplementalServicingAI.dll 10.0.17763.1876 18-Mar-2021 19:30 20,480
PrimitiveTransformers.dll 10.0.17763.1876 18-Mar-2021 16:24 82,232
sppinst.dll 10.0.17763.1 14-Sep-2018 18:09 47,416
AriTransformer.dll 10.0.17763.1876 18-Mar-2021 16:27 69,960
WpnDataTransformer.dll 10.0.17763.1876 18-Mar-2021 16:27 39,224
appserverai.dll 10.0.17763.1876 18-Mar-2021 19:32 182,600
RDWebAI.dll 10.0.17763.1876 18-Mar-2021 19:34 129,360
tssdisai.dll 10.0.17763.1876 18-Mar-2021 19:34 133,960
VmHostAI.dll 10.0.17763.1876 18-Mar-2021 19:34 104,264
iissetupai.dll 10.0.17763.1876 18-Mar-2021 16:27 136,504
cleanupai.dll 10.0.17763.1876 18-Mar-2021 16:27 24,888
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 18-Mar-2021 16:24 698,184
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 10.0.17763.1876 18-Mar-2021 16:24 2,873,656
WcmTypes.xsd Not versioned 28-Oct-2017 17:43 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:07 51,712
CbsCore.dll 10.0.17763.1876 18-Mar-2021 16:24 2,438,968
turbostack.dll 10.0.17763.1876 18-Mar-2021 16:24 564,024
TiWorker.exe 10.0.17763.1876 18-Mar-2021 15:59 225,280
TiFileFetcher.exe 10.0.17763.1876 18-Mar-2021 16:24 471,352
drupdate.dll 10.0.17763.1876 18-Mar-2021 16:24 380,728
wcp.dll 10.0.17763.1876 18-Mar-2021 16:24 3,892,536
cmiadapter.dll 10.0.17763.1876 18-Mar-2021 16:24 95,544
smiengine.dll 10.0.17763.1876 18-Mar-2021 16:24 966,456
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 Not versioned 28-Oct-2017 17:46 9
GlobalInstallOrder.xml Not versioned 28-Oct-2017 18:00 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:07 80,896
updateagent.dll 10.0.17763.1876 18-Mar-2021 16:24 2,836,280
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 18-Mar-2021 15:12 532,808
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 10.0.17763.1876 18-Mar-2021 15:12 2,249,048
WcmTypes.xsd Not versioned 10-Aug-2018 17:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:05 70,168
CbsCore.dll 10.0.17763.1876 18-Mar-2021 15:12 1,896,776
turbostack.dll 10.0.17763.1876 18-Mar-2021 15:12 442,688
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:45 217,088
TiFileFetcher.exe 10.0.17763.1876 18-Mar-2021 15:12 360,776
drupdate.dll 10.0.17763.1876 18-Mar-2021 15:12 291,144
wcp.dll 10.0.17763.1876 18-Mar-2021 15:12 2,826,560
cmiadapter.dll 10.0.17763.1876 18-Mar-2021 15:12 86,344
smiengine.dll 10.0.17763.1876 18-Mar-2021 15:12 688,480
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 Not versioned 10-Aug-2018 17:42 9
GlobalInstallOrder.xml Not versioned 10-Aug-2018 17:45 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:05 82,248
updateagent.dll 10.0.17763.1876 18-Mar-2021 15:12 2,208,096
luainstall.dll 10.0.17763.1876 18-Mar-2021 14:34 48,952
appxreg.dll 10.0.17763.1876 18-Mar-2021 14:39 38,200
appxprovisionpackage.dll 10.0.17763.1876 18-Mar-2021 14:35 76,088
EventsInstaller.dll 10.0.17763.1876 18-Mar-2021 14:35 190,288
PerfCounterInstaller.dll 10.0.17763.1876 18-Mar-2021 14:39 120,128
grouptrusteeai.dll 10.0.17763.1876 18-Mar-2021 14:35 38,712
timezoneai.dll 10.0.17763.1876 18-Mar-2021 14:39 58,696
httpai.dll 10.0.17763.1876 18-Mar-2021 14:35 27,472
cmifw.dll 10.0.17763.1876 18-Mar-2021 14:35 85,816
FirewallOfflineAPI.dll 10.0.17763.1 14-Sep-2018 18:02 170,512
NetSetupAI.dll 10.0.17763.1876 18-Mar-2021 14:38 123,712
NetSetupApi.dll 10.0.17763.550 18-May-2019 18:16 107,832
NetSetupEngine.dll 10.0.17763.1876 18-Mar-2021 14:39 598,344
ImplatSetup.dll 10.0.17763.1876 18-Mar-2021 14:39 98,104
winsockai.dll 10.0.17763.1876 18-Mar-2021 14:39 73,544
ws2_helper.dll 10.0.17763.1 14-Sep-2018 18:02 89,104
wmicmiplugin.dll 10.0.17763.1876 18-Mar-2021 14:39 286,536
offlinelsa.dll 10.0.17763.1 14-Sep-2018 18:02 116,024
offlinesam.dll 10.0.17763.1876 18-Mar-2021 14:39 225,096
poqexec.exe.mui 10.0.17763.1 14-Sep-2018 18:02 3,072
mofinstall.dll 10.0.17763.1876 18-Mar-2021 14:39 69,952
esscli.dll 10.0.17763.1 14-Sep-2018 18:02 301,368
mofd.dll 10.0.17763.1876 18-Mar-2021 14:39 204,104
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 10.0.17763.1876 18-Mar-2021 14:35 434,512
wbemcore.dll 10.0.17763.1876 18-Mar-2021 14:39 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 10.0.17763.1876 18-Mar-2021 17:48 33,104
bfsvc.dll 10.0.17763.1876 18-Mar-2021 14:35 191,288
securebootai.dll 10.0.17763.1876 18-Mar-2021 14:35 54,584
fveupdateai.dll 10.0.17763.1876 18-Mar-2021 14:35 33,616
peerdistai.dll 10.0.17763.1876 18-Mar-2021 17:48 32,080
PrintAdvancedInstaller.dll 10.0.17763.1876 18-Mar-2021 17:48 94,520
msdtcadvancedinstaller.dll 10.0.17763.1876 18-Mar-2021 17:48 55,120
netfxconfig.dll 10.0.17763.1876 18-Mar-2021 17:48 26,960
ConfigureIEOptionalComponentsAI.dll 10.0.17763.1876 18-Mar-2021 17:48 45,904
IEFileInstallAI.dll 10.0.17763.1876 18-Mar-2021 17:48 34,640
servicemodelregai.dll 10.0.17763.1876 18-Mar-2021 17:48 73,552
SetIEInstalledDateAI.dll 10.0.17763.1876 18-Mar-2021 17:48 22,352
bcdeditai.dll 10.0.17763.1876 18-Mar-2021 14:43 289,608
FeatureSettingsOverride.dll 10.0.17763.1876 18-Mar-2021 17:48 34,104
SupplementalServicingAI.dll 10.0.17763.1876 18-Mar-2021 17:46 15,872
PrimitiveTransformers.dll 10.0.17763.1876 18-Mar-2021 14:35 50,000
sppinst.dll 10.0.17763.1 14-Sep-2018 18:05 36,368
AriTransformer.dll 10.0.17763.1876 18-Mar-2021 14:39 48,448
WpnDataTransformer.dll 10.0.17763.1876 18-Mar-2021 14:35 31,032
appserverai.dll 10.0.17763.1876 18-Mar-2021 17:48 152,392
RDWebAI.dll 10.0.17763.1876 18-Mar-2021 17:48 103,232
tssdisai.dll 10.0.17763.1876 18-Mar-2021 17:48 105,272
VmHostAI.dll 10.0.17763.1876 18-Mar-2021 17:48 81,736
iissetupai.dll 10.0.17763.1876 18-Mar-2021 14:35 105,808
cleanupai.dll 10.0.17763.1876 18-Mar-2021 14:39 20,800
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-Mar-2021 14:38 468,296
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 10.0.17763.1876 18-Mar-2021 14:39 1,745,736
WcmTypes.xsd Not versioned 9-Aug-2018 14:46 1,047
CbsMsg.dll 10.0.17763.1 14-Sep-2018 18:02 49,976
CbsCore.dll 10.0.17763.1876 18-Mar-2021 14:39 2,116,936
turbostack.dll 10.0.17763.1876 18-Mar-2021 14:35 390,992
TiWorker.exe 10.0.17763.1 14-Sep-2018 17:42 200,704
TiFileFetcher.exe 10.0.17763.1876 18-Mar-2021 14:35 375,096
drupdate.dll 10.0.17763.1876 18-Mar-2021 14:39 306,488
wcp.dll 10.0.17763.1876 18-Mar-2021 14:39 2,921,800
cmiadapter.dll 10.0.17763.1876 18-Mar-2021 14:38 67,912
smiengine.dll 10.0.17763.1876 18-Mar-2021 14:39 709,448
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 Not versioned 9-Aug-2018 14:42 9
GlobalInstallOrder.xml Not versioned 9-Aug-2018 14:46 1,247,506
wrpint.dll 10.0.17763.1 14-Sep-2018 18:02 65,552
updateagent.dll 10.0.17763.1876 18-Mar-2021 14:39 2,057,544

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.