This update applies to the following:
- Windows 10, version 1909 for x86-based systems
- Windows 10, version 1909 for ARM64-based systems
- Windows 10, version 1909 for x64-based systems
- Windows Server, version 1909 (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.
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 KB5001406.
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 | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 55,112 |
| appxreg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 38,208 |
| appxprovisionpackage.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 75,080 |
| EventsInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 190,280 |
| PerfCounterInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 120,120 |
| grouptrusteeai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 39,240 |
| timezoneai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 58,696 |
| httpai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 27,448 |
| cmifw.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 85,816 |
| FirewallOfflineAPI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 171,336 |
| NetSetupAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 121,144 |
| NetSetupApi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 107,832 |
| NetSetupEngine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 587,592 |
| ImplatSetup.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 97,600 |
| winsockai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 76,104 |
| ws2_helper.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 88,904 |
| wmicmiplugin.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 284,488 |
| netfxconfig.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 25,928 |
| featurestagingai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 52,536 |
| offlinelsa.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 115,000 |
| offlinesam.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 224,064 |
| mofinstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 73,032 |
| esscli.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 299,328 |
| mofd.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 205,624 |
| repdrvfs.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 280,376 |
| fastprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 701,768 |
| wbemcomn.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 433,480 |
| wbemcore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,449,784 |
| wmiutils.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 97,592 |
| wbemprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 37,192 |
| shtransform.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:02 | 33,096 |
| bfsvc.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 189,256 |
| securebootai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 53,048 |
| fveupdateai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 35,136 |
| peerdistai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 31,568 |
| PrintAdvancedInstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 91,472 |
| msdtcadvancedinstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 52,536 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 45,392 |
| IEFileInstallAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 33,080 |
| servicemodelregai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 73,528 |
| SetIEInstalledDateAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 22,328 |
| bcdeditai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:16 | 291,664 |
| FeatureSettingsOverride.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 34,104 |
| SupplementalServicingAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 1:59 | 15,360 |
| PrimitiveTransformers.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 48,456 |
| sppinst.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:05 | 36,168 |
| AriTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 47,928 |
| WpnDataTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 31,048 |
| mqcmiplugin.dll | 5.0.1.1 | 10-Apr-2021 | 2:06 | 127,288 |
| appserverai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 147,784 |
| RDWebAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:02 | 102,224 |
| tssdisai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 104,776 |
| VmHostAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 80,712 |
| iissetupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 103,752 |
| cleanupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 20,792 |
| wdscore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 201,024 |
| drvstore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,016,632 |
| dpx.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 495,944 |
| msdelta.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 434,504 |
| mspatcha.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 44,352 |
| cmiaisupport.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,656,640 |
| WcmTypes.xsd | Not versioned | 10-Mar-2021 | 18:37 | 1,047 |
| CbsMsg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 51,512 |
| CbsCore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 2,114,360 |
| turbostack.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 433,976 |
| TiWorker.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:41 | 237,568 |
| TiFileFetcher.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 367,944 |
| drupdate.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 311,096 |
| wcp.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 3,096,376 |
| cmiadapter.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 67,904 |
| smiengine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 702,264 |
| smipi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 31,560 |
| poqexec.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:43 | 391,168 |
| x86_installed | Not versioned | 10-Mar-2021 | 18:34 | 9 |
| GlobalInstallOrder.xml | Not versioned | 10-Mar-2021 | 18:38 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 226,120 |
| wrpint.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 64,312 |
| updateagent.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 2,031,416 |
| EdgeAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 113,472 |
For all supported x64-based versions
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| luainstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 68,944 |
| appxreg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 45,368 |
| appxprovisionpackage.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 86,840 |
| EventsInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 242,512 |
| PerfCounterInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 141,128 |
| grouptrusteeai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 44,880 |
| timezoneai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 70,472 |
| httpai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 30,520 |
| cmifw.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 103,760 |
| FirewallOfflineAPI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 199,992 |
| NetSetupAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 165,192 |
| NetSetupApi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 143,184 |
| NetSetupEngine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:38 | 825,160 |
| ImplatSetup.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 133,960 |
| winsockai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 82,744 |
| ws2_helper.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 106,832 |
| wmicmiplugin.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 421,704 |
| netfxconfig.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:47 | 29,496 |
| featurestagingai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:47 | 65,848 |
| offlinelsa.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 132,432 |
| offlinesam.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 254,800 |
| mofinstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 76,624 |
| esscli.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 402,768 |
| mofd.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:40 | 258,896 |
| repdrvfs.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 362,320 |
| fastprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:40 | 907,600 |
| wbemcomn.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 517,456 |
| wbemcore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 1,699,152 |
| wmiutils.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 119,632 |
| wbemprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 43,856 |
| shtransform.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:47 | 39,752 |
| bfsvc.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 223,056 |
| securebootai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 66,384 |
| fveupdateai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 39,760 |
| peerdistai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 37,704 |
| PrintAdvancedInstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 105,280 |
| msdtcadvancedinstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 61,768 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 51,520 |
| IEFileInstallAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 37,184 |
| servicemodelregai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 92,496 |
| SetIEInstalledDateAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:43 | 24,912 |
| bcdeditai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:46 | 318,280 |
| FeatureSettingsOverride.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:44 | 39,752 |
| SupplementalServicingAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:39 | 18,944 |
| PrimitiveTransformers.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 62,264 |
| sppinst.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 43,344 |
| AriTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 56,656 |
| WpnDataTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 37,704 |
| mqcmiplugin.dll | 5.0.1.1 | 10-Apr-2021 | 2:50 | 155,976 |
| appserverai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:44 | 170,312 |
| RDWebAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:46 | 119,632 |
| tssdisai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:46 | 126,288 |
| VmHostAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:46 | 98,640 |
| iissetupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 127,312 |
| cleanupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:39 | 23,376 |
| wdscore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 247,608 |
| drvstore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 1,275,192 |
| dpx.dll | 5.0.1.1 | 9-Apr-2021 | 23:36 | 717,624 |
| msdelta.dll | 5.0.1.1 | 9-Apr-2021 | 23:37 | 548,152 |
| mspatcha.dll | 5.0.1.1 | 9-Apr-2021 | 23:36 | 55,096 |
| cmiaisupport.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 2,538,808 |
| WcmTypes.xsd | Not versioned | 20-Jun-2020 | 11:08 | 1,047 |
| CbsMsg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 53,560 |
| CbsCore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 2,537,784 |
| turbostack.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 600,912 |
| TiWorker.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:09 | 253,952 |
| TiFileFetcher.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 462,136 |
| drupdate.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 377,672 |
| wcp.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:37 | 4,063,032 |
| cmiadapter.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 82,232 |
| smiengine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 858,424 |
| smipi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 36,664 |
| poqexec.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:05 | 493,568 |
| amd64_installed | Not versioned | 20-Jun-2020 | 11:00 | 9 |
| GlobalInstallOrder.xml | Not versioned | 20-Jun-2020 | 11:08 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:47 | 283,984 |
| wrpint.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 75,064 |
| updateagent.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 2,728,760 |
| EdgeAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:47 | 141,136 |
| luainstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 55,112 |
| appxreg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 38,208 |
| appxprovisionpackage.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 75,080 |
| EventsInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 190,280 |
| PerfCounterInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 120,120 |
| grouptrusteeai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 39,240 |
| timezoneai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 58,696 |
| httpai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 27,448 |
| cmifw.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 85,816 |
| FirewallOfflineAPI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 171,336 |
| NetSetupAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 121,144 |
| NetSetupApi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 107,832 |
| NetSetupEngine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 587,592 |
| ImplatSetup.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 97,600 |
| winsockai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 76,104 |
| ws2_helper.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 88,904 |
| wmicmiplugin.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 284,488 |
| netfxconfig.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 25,928 |
| featurestagingai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 52,536 |
| offlinelsa.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 115,000 |
| offlinesam.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 224,064 |
| mofinstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 73,032 |
| esscli.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 299,328 |
| mofd.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 205,624 |
| repdrvfs.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 280,376 |
| fastprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 701,768 |
| wbemcomn.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 433,480 |
| wbemcore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,449,784 |
| wmiutils.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 97,592 |
| wbemprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 37,192 |
| shtransform.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:02 | 33,096 |
| bfsvc.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 189,256 |
| securebootai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 53,048 |
| fveupdateai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 35,136 |
| peerdistai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 31,568 |
| PrintAdvancedInstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 91,472 |
| msdtcadvancedinstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 52,536 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 45,392 |
| IEFileInstallAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 33,080 |
| servicemodelregai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 73,528 |
| SetIEInstalledDateAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 22,328 |
| bcdeditai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:16 | 291,664 |
| FeatureSettingsOverride.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 34,104 |
| SupplementalServicingAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 1:59 | 15,360 |
| PrimitiveTransformers.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 48,456 |
| sppinst.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:05 | 36,168 |
| AriTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 47,928 |
| WpnDataTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 31,048 |
| appserverai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 147,784 |
| RDWebAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:02 | 102,224 |
| tssdisai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 104,776 |
| VmHostAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 80,712 |
| iissetupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 103,752 |
| cleanupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 20,792 |
| wdscore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 201,024 |
| drvstore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,016,632 |
| dpx.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 495,944 |
| msdelta.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 434,504 |
| mspatcha.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 44,352 |
| cmiaisupport.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,656,640 |
| WcmTypes.xsd | Not versioned | 10-Mar-2021 | 18:37 | 1,047 |
| CbsMsg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 51,512 |
| CbsCore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 2,114,360 |
| turbostack.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 433,976 |
| TiWorker.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:41 | 237,568 |
| TiFileFetcher.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 367,944 |
| drupdate.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 311,096 |
| wcp.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 3,096,376 |
| cmiadapter.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 67,904 |
| smiengine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 702,264 |
| smipi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 31,560 |
| poqexec.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:43 | 391,168 |
| x86_installed | Not versioned | 10-Mar-2021 | 18:34 | 9 |
| GlobalInstallOrder.xml | Not versioned | 10-Mar-2021 | 18:38 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 226,120 |
| wrpint.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 64,312 |
| updateagent.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 2,031,416 |
| EdgeAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 113,472 |
For all supported ARM-based versions
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| luainstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:23 | 74,040 |
| appxreg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 48,456 |
| appxprovisionpackage.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:23 | 95,560 |
| EventsInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 257,352 |
| PerfCounterInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 147,256 |
| grouptrusteeai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:23 | 47,416 |
| timezoneai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 71,480 |
| httpai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 34,120 |
| cmifw.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 105,792 |
| FirewallOfflineAPI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 204,104 |
| NetSetupAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:23 | 162,624 |
| NetSetupApi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:20 | 143,184 |
| NetSetupEngine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:20 | 939,856 |
| ImplatSetup.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 141,640 |
| winsockai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 84,800 |
| ws2_helper.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:23 | 107,328 |
| wmicmiplugin.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:23 | 435,000 |
| netfxconfig.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:32 | 31,552 |
| featurestagingai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:32 | 69,440 |
| offlinelsa.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:22 | 141,640 |
| offlinesam.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:22 | 264,528 |
| mofinstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 82,760 |
| esscli.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 453,968 |
| mofd.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 297,280 |
| repdrvfs.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 409,920 |
| fastprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 1,033,544 |
| wbemcomn.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 549,696 |
| wbemcore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 1,920,840 |
| wmiutils.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 132,928 |
| wbemprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 48,976 |
| shtransform.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:04 | 42,832 |
| bfsvc.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 240,448 |
| securebootai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 70,992 |
| fveupdateai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 41,288 |
| peerdistai.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:01 | 39,248 |
| PrintAdvancedInstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:01 | 115,024 |
| msdtcadvancedinstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:01 | 65,360 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:00 | 54,096 |
| IEFileInstallAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:00 | 39,760 |
| servicemodelregai.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:01 | 95,544 |
| SetIEInstalledDateAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:00 | 26,448 |
| bcdeditai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:31 | 329,528 |
| FeatureSettingsOverride.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:01 | 42,320 |
| SupplementalServicingAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 3:59 | 19,968 |
| PrimitiveTransformers.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 67,920 |
| sppinst.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 47,440 |
| AriTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 59,208 |
| WpnDataTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 39,240 |
| appserverai.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:01 | 180,552 |
| RDWebAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:02 | 127,312 |
| tssdisai.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:02 | 134,984 |
| VmHostAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 4:02 | 104,264 |
| iissetupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 136,008 |
| cleanupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 24,392 |
| wdscore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:20 | 272,712 |
| drvstore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:20 | 1,303,888 |
| dpx.dll | 5.0.1.1 | 9-Apr-2021 | 23:20 | 726,864 |
| msdelta.dll | 5.0.1.1 | 9-Apr-2021 | 23:21 | 525,136 |
| mspatcha.dll | 5.0.1.1 | 9-Apr-2021 | 23:21 | 55,120 |
| cmiaisupport.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 2,854,224 |
| WcmTypes.xsd | Not versioned | 29-Mar-2021 | 17:47 | 1,047 |
| CbsMsg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 52,560 |
| CbsCore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 2,489,680 |
| turbostack.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 625,488 |
| TiWorker.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:58 | 274,944 |
| TiFileFetcher.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 464,720 |
| drupdate.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:20 | 389,456 |
| wcp.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 4,179,280 |
| cmiadapter.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 93,520 |
| smiengine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:20 | 961,360 |
| smipi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 39,248 |
| poqexec.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:56 | 499,200 |
| arm64_installed | Not versioned | 29-Mar-2021 | 17:44 | 9 |
| GlobalInstallOrder.xml | Not versioned | 29-Mar-2021 | 17:48 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:32 | 286,024 |
| wrpint.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 79,184 |
| updateagent.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:21 | 2,813,264 |
| EdgeAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:32 | 154,952 |
| wdscore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 217,416 |
| drvstore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 913,760 |
| dpx.dll | 5.0.1.1 | 9-Apr-2021 | 23:25 | 553,312 |
| msdelta.dll | 5.0.1.1 | 9-Apr-2021 | 23:25 | 438,600 |
| mspatcha.dll | 5.0.1.1 | 9-Apr-2021 | 23:25 | 61,768 |
| cmiaisupport.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 2,216,288 |
| WcmTypes.xsd | Not versioned | 7-Apr-2021 | 18:36 | 1,047 |
| CbsMsg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 69,960 |
| CbsCore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 1,929,536 |
| turbostack.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 483,656 |
| TiWorker.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:06 | 253,952 |
| TiFileFetcher.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 356,680 |
| drupdate.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 295,240 |
| wcp.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 2,908,488 |
| cmiadapter.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:24 | 86,344 |
| smiengine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 684,360 |
| smipi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 53,576 |
| poqexec.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:06 | 385,024 |
| arm_installed | Not versioned | 7-Apr-2021 | 18:32 | 9 |
| GlobalInstallOrder.xml | Not versioned | 7-Apr-2021 | 18:36 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 237,888 |
| wrpint.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 82,240 |
| updateagent.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:25 | 2,171,232 |
| EdgeAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:36 | 131,400 |
| luainstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 55,112 |
| appxreg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 38,208 |
| appxprovisionpackage.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 75,080 |
| EventsInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 190,280 |
| PerfCounterInstaller.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 120,120 |
| grouptrusteeai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 39,240 |
| timezoneai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 58,696 |
| httpai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 27,448 |
| cmifw.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 85,816 |
| FirewallOfflineAPI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 171,336 |
| NetSetupAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 121,144 |
| NetSetupApi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 107,832 |
| NetSetupEngine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 587,592 |
| ImplatSetup.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 97,600 |
| winsockai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 76,104 |
| ws2_helper.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 88,904 |
| wmicmiplugin.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 284,488 |
| netfxconfig.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 25,928 |
| featurestagingai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 52,536 |
| offlinelsa.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 115,000 |
| offlinesam.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 224,064 |
| mofinstall.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 73,032 |
| esscli.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 299,328 |
| mofd.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 205,624 |
| repdrvfs.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 280,376 |
| fastprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 701,768 |
| wbemcomn.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 433,480 |
| wbemcore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,449,784 |
| wmiutils.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 97,592 |
| wbemprox.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 37,192 |
| shtransform.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:02 | 33,096 |
| bfsvc.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 189,256 |
| securebootai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 53,048 |
| fveupdateai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 35,136 |
| peerdistai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 31,568 |
| PrintAdvancedInstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 91,472 |
| msdtcadvancedinstaller.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 52,536 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 45,392 |
| IEFileInstallAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 33,080 |
| servicemodelregai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 73,528 |
| SetIEInstalledDateAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 22,328 |
| bcdeditai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:16 | 291,664 |
| FeatureSettingsOverride.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:03 | 34,104 |
| SupplementalServicingAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 1:59 | 15,360 |
| PrimitiveTransformers.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 48,456 |
| sppinst.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:05 | 36,168 |
| AriTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 47,928 |
| WpnDataTransformer.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 31,048 |
| appserverai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 147,784 |
| RDWebAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:02 | 102,224 |
| tssdisai.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 104,776 |
| VmHostAI.dll | 10.0.18362.1533 | 10-Apr-2021 | 2:01 | 80,712 |
| iissetupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 103,752 |
| cleanupai.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 20,792 |
| wdscore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 201,024 |
| drvstore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,016,632 |
| dpx.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 495,944 |
| msdelta.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 434,504 |
| mspatcha.dll | 5.0.1.1 | 9-Apr-2021 | 23:01 | 44,352 |
| cmiaisupport.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 1,656,640 |
| WcmTypes.xsd | Not versioned | 10-Mar-2021 | 18:37 | 1,047 |
| CbsMsg.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 51,512 |
| CbsCore.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 2,114,360 |
| turbostack.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 433,976 |
| TiWorker.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:41 | 237,568 |
| TiFileFetcher.exe | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 367,944 |
| drupdate.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 311,096 |
| wcp.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 3,096,376 |
| cmiadapter.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 67,904 |
| smiengine.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 702,264 |
| smipi.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 31,560 |
| poqexec.exe | 10.0.18362.1533 | 9-Apr-2021 | 22:43 | 391,168 |
| x86_installed | Not versioned | 10-Mar-2021 | 18:34 | 9 |
| GlobalInstallOrder.xml | Not versioned | 10-Mar-2021 | 18:38 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 226,120 |
| wrpint.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 64,312 |
| updateagent.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:01 | 2,031,416 |
| EdgeAI.dll | 10.0.18362.1533 | 9-Apr-2021 | 23:18 | 113,472 |
References
For information about SSUs, see the following articles:
- Servicing stack updates
- Servicing Stack Updates (SSU): Frequently Asked Questions
- ADV990001 | Latest Servicing Stack Updates
For more information about Dynamic Updates, see the following articles:
Learn about the terminology that Microsoft uses to describe software updates.