Important
- Windows 10, version 1903 reached end of service on December 8, 2020 for devices running the Enterprise, Education, IoT Enterprise, Home, or Pro editions. After December 8, 2020, these devices will no longer be offered servicing stack updates. To continue receiving these updates, we recommend updating to the latest version of Windows 10. For more information about these editions of Windows 10, version 1903, see here.
- Windows Server, version 1909 reached end of service on May 11, 2021 for devices running the Datacenter and Standard editions. After May 11, 2021, these devices will no longer be offered servicing stack updates. To continue receiving these updates, we recommend updating to the latest version of Windows Server. For more information about these editions of Windows Server, version 1909, see here.
This update applies to the following:
- Windows 10, version 1909 for x86-based systems
- Windows 10, version 1909 for x64-based systems
- Windows 10, version 1909 for ARM64-based systems
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 KB5003710.
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 | 10.0.18362.1642 | 14-May-2021 | 21:01 | 55,096 |
| appxreg.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 38,200 |
| appxprovisionpackage.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 75,064 |
| EventsInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 190,264 |
| PerfCounterInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 120,120 |
| grouptrusteeai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 39,224 |
| timezoneai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 58,680 |
| httpai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 27,448 |
| cmifw.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 85,816 |
| FirewallOfflineAPI.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 171,320 |
| NetSetupAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 121,144 |
| NetSetupApi.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 107,832 |
| NetSetupEngine.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 587,576 |
| ImplatSetup.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 97,592 |
| winsockai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 76,088 |
| ws2_helper.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 88,888 |
| wmicmiplugin.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 284,472 |
| netfxconfig.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 25,912 |
| featurestagingai.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 52,536 |
| offlinelsa.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 115,000 |
| offlinesam.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 224,056 |
| mofinstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 103,224 |
| esscli.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 299,320 |
| mofd.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 205,624 |
| repdrvfs.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 280,376 |
| fastprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 701,752 |
| wbemcomn.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 426,808 |
| wbemcore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,487,672 |
| wmiutils.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 97,592 |
| wbemprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 37,176 |
| shtransform.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 33,104 |
| bfsvc.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 189,240 |
| securebootai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 53,048 |
| fveupdateai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 35,128 |
| peerdistai.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 31,544 |
| PrintAdvancedInstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 91,448 |
| msdtcadvancedinstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:33 | 52,536 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 45,368 |
| IEFileInstallAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 33,080 |
| servicemodelregai.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 73,528 |
| SetIEInstalledDateAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 22,328 |
| bcdeditai.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 291,656 |
| FeatureSettingsOverride.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 34,104 |
| SupplementalServicingAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:27 | 15,360 |
| PrimitiveTransformers.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 48,440 |
| sppinst.dll | 10.0.18362.1642 | 14-May-2021 | 21:06 | 36,152 |
| AriTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 47,928 |
| WpnDataTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 31,032 |
| mqcmiplugin.dll | 5.0.1.1 | 15-May-2021 | 0:38 | 127,304 |
| appserverai.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 147,792 |
| RDWebAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 102,216 |
| tssdisai.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 104,776 |
| VmHostAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 80,712 |
| iissetupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 103,736 |
| cleanupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 20,792 |
| wdscore.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 201,016 |
| drvstore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,016,632 |
| dpx.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 495,928 |
| msdelta.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 434,488 |
| mspatcha.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 44,344 |
| cmiaisupport.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,656,632 |
| WcmTypes.xsd | Not versioned | 27-Jan-2021 | 18:56 | 1,047 |
| CbsMsg.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 51,512 |
| CbsCore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 2,115,384 |
| turbostack.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 433,976 |
| TiWorker.exe | 10.0.18362.1642 | 14-May-2021 | 20:40 | 212,992 |
| TiFileFetcher.exe | 10.0.18362.1642 | 14-May-2021 | 21:01 | 367,928 |
| drupdate.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 311,096 |
| wcp.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 3,096,376 |
| cmiadapter.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 67,896 |
| smiengine.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 702,264 |
| smipi.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 31,544 |
| poqexec.exe | 10.0.18362.1642 | 14-May-2021 | 20:41 | 391,168 |
| x86_installed | Not versioned | 27-Jan-2021 | 18:52 | 9 |
| GlobalInstallOrder.xml | Not versioned | 27-Jan-2021 | 18:56 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 226,104 |
| wrpint.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 64,312 |
| updateagent.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 2,031,416 |
| EdgeAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 117,560 |
For all supported x64-based versions
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| luainstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 68,944 |
| appxreg.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 45,392 |
| appxprovisionpackage.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 86,864 |
| EventsInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 242,512 |
| PerfCounterInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 141,136 |
| grouptrusteeai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 44,880 |
| timezoneai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 70,480 |
| httpai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 30,544 |
| cmifw.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 103,760 |
| FirewallOfflineAPI.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 200,008 |
| NetSetupAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 165,200 |
| NetSetupApi.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 143,176 |
| NetSetupEngine.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 824,632 |
| ImplatSetup.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 133,968 |
| winsockai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 82,768 |
| ws2_helper.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 106,832 |
| wmicmiplugin.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 421,712 |
| netfxconfig.dll | 10.0.18362.1642 | 14-May-2021 | 21:45 | 29,496 |
| featurestagingai.dll | 10.0.18362.1642 | 14-May-2021 | 21:45 | 65,848 |
| offlinelsa.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 132,408 |
| offlinesam.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 254,776 |
| mofinstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 118,584 |
| esscli.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 402,744 |
| mofd.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 258,872 |
| repdrvfs.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 362,312 |
| fastprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 907,576 |
| wbemcomn.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 508,744 |
| wbemcore.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 1,752,392 |
| wmiutils.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 119,624 |
| wbemprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 43,832 |
| shtransform.dll | 10.0.18362.1642 | 15-May-2021 | 0:59 | 39,736 |
| bfsvc.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 223,032 |
| securebootai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 66,360 |
| fveupdateai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 39,752 |
| peerdistai.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 37,712 |
| PrintAdvancedInstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 105,296 |
| msdtcadvancedinstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 61,776 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 51,536 |
| IEFileInstallAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:56 | 37,192 |
| servicemodelregai.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 92,496 |
| SetIEInstalledDateAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 24,912 |
| bcdeditai.dll | 10.0.18362.1642 | 14-May-2021 | 21:43 | 318,280 |
| FeatureSettingsOverride.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 39,760 |
| SupplementalServicingAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:47 | 18,944 |
| PrimitiveTransformers.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 62,264 |
| sppinst.dll | 10.0.18362.1642 | 14-May-2021 | 21:37 | 43,336 |
| AriTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 56,656 |
| WpnDataTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 37,712 |
| mqcmiplugin.dll | 5.0.1.1 | 15-May-2021 | 1:03 | 155,976 |
| appserverai.dll | 10.0.18362.1642 | 15-May-2021 | 0:57 | 170,320 |
| RDWebAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:59 | 119,632 |
| tssdisai.dll | 10.0.18362.1642 | 15-May-2021 | 0:59 | 126,288 |
| VmHostAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:59 | 98,640 |
| iissetupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:36 | 127,288 |
| cleanupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:37 | 23,368 |
| wdscore.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 247,608 |
| drvstore.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 1,275,192 |
| dpx.dll | 5.0.1.1 | 14-May-2021 | 21:33 | 717,624 |
| msdelta.dll | 5.0.1.1 | 14-May-2021 | 21:33 | 548,152 |
| mspatcha.dll | 5.0.1.1 | 14-May-2021 | 21:33 | 55,096 |
| cmiaisupport.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 2,538,824 |
| WcmTypes.xsd | Not versioned | 15-Apr-2021 | 13:08 | 1,047 |
| CbsMsg.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 53,560 |
| CbsCore.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 2,539,336 |
| turbostack.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 600,904 |
| TiWorker.exe | 10.0.18362.1642 | 14-May-2021 | 21:09 | 220,160 |
| TiFileFetcher.exe | 10.0.18362.1642 | 14-May-2021 | 21:34 | 462,136 |
| drupdate.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 377,656 |
| wcp.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 4,063,032 |
| cmiadapter.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 82,232 |
| smiengine.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 858,424 |
| smipi.dll | 10.0.18362.1642 | 14-May-2021 | 21:33 | 36,664 |
| poqexec.exe | 10.0.18362.1642 | 14-May-2021 | 21:06 | 493,568 |
| amd64_installed | Not versioned | 15-Apr-2021 | 13:05 | 9 |
| GlobalInstallOrder.xml | Not versioned | 15-Apr-2021 | 13:09 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1642 | 14-May-2021 | 21:44 | 283,976 |
| wrpint.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 75,080 |
| updateagent.dll | 10.0.18362.1642 | 14-May-2021 | 21:34 | 2,728,776 |
| EdgeAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:45 | 145,224 |
| luainstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 55,096 |
| appxreg.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 38,200 |
| appxprovisionpackage.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 75,064 |
| EventsInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 190,264 |
| PerfCounterInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 120,120 |
| grouptrusteeai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 39,224 |
| timezoneai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 58,680 |
| httpai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 27,448 |
| cmifw.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 85,816 |
| FirewallOfflineAPI.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 171,320 |
| NetSetupAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 121,144 |
| NetSetupApi.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 107,832 |
| NetSetupEngine.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 587,576 |
| ImplatSetup.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 97,592 |
| winsockai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 76,088 |
| ws2_helper.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 88,888 |
| wmicmiplugin.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 284,472 |
| netfxconfig.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 25,912 |
| featurestagingai.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 52,536 |
| offlinelsa.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 115,000 |
| offlinesam.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 224,056 |
| mofinstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 103,224 |
| esscli.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 299,320 |
| mofd.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 205,624 |
| repdrvfs.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 280,376 |
| fastprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 701,752 |
| wbemcomn.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 426,808 |
| wbemcore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,487,672 |
| wmiutils.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 97,592 |
| wbemprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 37,176 |
| shtransform.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 33,104 |
| bfsvc.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 189,240 |
| securebootai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 53,048 |
| fveupdateai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 35,128 |
| peerdistai.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 31,544 |
| PrintAdvancedInstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 91,448 |
| msdtcadvancedinstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:33 | 52,536 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 45,368 |
| IEFileInstallAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 33,080 |
| servicemodelregai.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 73,528 |
| SetIEInstalledDateAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 22,328 |
| bcdeditai.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 291,656 |
| FeatureSettingsOverride.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 34,104 |
| SupplementalServicingAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:27 | 15,360 |
| PrimitiveTransformers.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 48,440 |
| sppinst.dll | 10.0.18362.1642 | 14-May-2021 | 21:06 | 36,152 |
| AriTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 47,928 |
| WpnDataTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 31,032 |
| appserverai.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 147,792 |
| RDWebAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 102,216 |
| tssdisai.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 104,776 |
| VmHostAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 80,712 |
| iissetupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 103,736 |
| cleanupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 20,792 |
| wdscore.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 201,016 |
| drvstore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,016,632 |
| dpx.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 495,928 |
| msdelta.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 434,488 |
| mspatcha.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 44,344 |
| cmiaisupport.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,656,632 |
| WcmTypes.xsd | Not versioned | 27-Jan-2021 | 18:56 | 1,047 |
| CbsMsg.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 51,512 |
| CbsCore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 2,115,384 |
| turbostack.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 433,976 |
| TiWorker.exe | 10.0.18362.1642 | 14-May-2021 | 20:40 | 212,992 |
| TiFileFetcher.exe | 10.0.18362.1642 | 14-May-2021 | 21:01 | 367,928 |
| drupdate.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 311,096 |
| wcp.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 3,096,376 |
| cmiadapter.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 67,896 |
| smiengine.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 702,264 |
| smipi.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 31,544 |
| poqexec.exe | 10.0.18362.1642 | 14-May-2021 | 20:41 | 391,168 |
| x86_installed | Not versioned | 27-Jan-2021 | 18:52 | 9 |
| GlobalInstallOrder.xml | Not versioned | 27-Jan-2021 | 18:56 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 226,104 |
| wrpint.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 64,312 |
| updateagent.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 2,031,416 |
| EdgeAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 117,560 |
For all supported ARM64-based versions
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| luainstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 74,040 |
| appxreg.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 48,440 |
| appxprovisionpackage.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 95,544 |
| EventsInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 257,352 |
| PerfCounterInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 147,272 |
| grouptrusteeai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 47,416 |
| timezoneai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 71,496 |
| httpai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 34,104 |
| cmifw.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 105,800 |
| FirewallOfflineAPI.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 204,104 |
| NetSetupAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 162,632 |
| NetSetupApi.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 143,176 |
| NetSetupEngine.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 939,848 |
| ImplatSetup.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 141,640 |
| winsockai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 84,808 |
| ws2_helper.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 107,320 |
| wmicmiplugin.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 435,000 |
| netfxconfig.dll | 10.0.18362.1642 | 14-May-2021 | 21:25 | 31,544 |
| featurestagingai.dll | 10.0.18362.1642 | 14-May-2021 | 21:25 | 69,432 |
| offlinelsa.dll | 10.0.18362.1642 | 14-May-2021 | 21:15 | 141,648 |
| offlinesam.dll | 10.0.18362.1642 | 14-May-2021 | 21:15 | 264,528 |
| mofinstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 128,840 |
| esscli.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 453,960 |
| mofd.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 297,296 |
| repdrvfs.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 409,928 |
| fastprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 1,033,544 |
| wbemcomn.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 541,000 |
| wbemcore.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 1,977,160 |
| wmiutils.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 132,920 |
| wbemprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 48,968 |
| shtransform.dll | 10.0.18362.1642 | 15-May-2021 | 0:58 | 42,808 |
| bfsvc.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 240,464 |
| securebootai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 70,992 |
| fveupdateai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 41,296 |
| peerdistai.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 39,240 |
| PrintAdvancedInstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 115,016 |
| msdtcadvancedinstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 65,352 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 54,088 |
| IEFileInstallAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 39,752 |
| servicemodelregai.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 95,560 |
| SetIEInstalledDateAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 26,440 |
| bcdeditai.dll | 10.0.18362.1642 | 14-May-2021 | 21:24 | 329,552 |
| FeatureSettingsOverride.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 42,312 |
| SupplementalServicingAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:51 | 19,968 |
| PrimitiveTransformers.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 67,912 |
| sppinst.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 47,432 |
| AriTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 59,192 |
| WpnDataTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 39,240 |
| appserverai.dll | 10.0.18362.1642 | 15-May-2021 | 0:55 | 180,552 |
| RDWebAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:56 | 127,304 |
| tssdisai.dll | 10.0.18362.1642 | 15-May-2021 | 0:56 | 134,984 |
| VmHostAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:56 | 104,264 |
| iissetupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:16 | 136,008 |
| cleanupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 24,400 |
| wdscore.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 272,712 |
| drvstore.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 1,303,880 |
| dpx.dll | 5.0.1.1 | 14-May-2021 | 21:14 | 726,856 |
| msdelta.dll | 5.0.1.1 | 14-May-2021 | 21:14 | 525,128 |
| mspatcha.dll | 5.0.1.1 | 14-May-2021 | 21:14 | 55,112 |
| cmiaisupport.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 2,854,216 |
| WcmTypes.xsd | Not versioned | 15-Apr-2021 | 13:08 | 1,047 |
| CbsMsg.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 52,552 |
| CbsCore.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 2,490,696 |
| turbostack.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 625,480 |
| TiWorker.exe | 10.0.18362.1642 | 14-May-2021 | 20:59 | 239,616 |
| TiFileFetcher.exe | 10.0.18362.1642 | 14-May-2021 | 21:14 | 464,712 |
| drupdate.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 389,448 |
| wcp.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 4,179,272 |
| cmiadapter.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 93,512 |
| smiengine.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 961,352 |
| smipi.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 39,240 |
| poqexec.exe | 10.0.18362.1642 | 14-May-2021 | 20:57 | 499,200 |
| arm64_installed | Not versioned | 15-Apr-2021 | 13:03 | 9 |
| GlobalInstallOrder.xml | Not versioned | 15-Apr-2021 | 13:08 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1642 | 14-May-2021 | 21:25 | 286,024 |
| wrpint.dll | 10.0.18362.1642 | 14-May-2021 | 21:13 | 79,176 |
| updateagent.dll | 10.0.18362.1642 | 14-May-2021 | 21:14 | 2,813,256 |
| EdgeAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:25 | 159,560 |
| wdscore.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 217,408 |
| drvstore.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 913,744 |
| dpx.dll | 5.0.1.1 | 14-May-2021 | 21:02 | 553,296 |
| msdelta.dll | 5.0.1.1 | 14-May-2021 | 21:02 | 438,608 |
| mspatcha.dll | 5.0.1.1 | 14-May-2021 | 21:02 | 61,776 |
| cmiaisupport.dll | 10.0.18362.1642 | 14-May-2021 | 21:03 | 2,216,272 |
| WcmTypes.xsd | Not versioned | 27-Jan-2021 | 18:42 | 1,047 |
| CbsMsg.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 69,984 |
| CbsCore.dll | 10.0.18362.1642 | 14-May-2021 | 21:03 | 1,929,552 |
| turbostack.dll | 10.0.18362.1642 | 14-May-2021 | 21:03 | 483,664 |
| TiWorker.exe | 10.0.18362.1642 | 14-May-2021 | 20:39 | 229,376 |
| TiFileFetcher.exe | 10.0.18362.1642 | 14-May-2021 | 21:02 | 356,688 |
| drupdate.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 295,248 |
| wcp.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 2,908,496 |
| cmiadapter.dll | 10.0.18362.1642 | 14-May-2021 | 21:03 | 86,352 |
| smiengine.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 684,352 |
| smipi.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 53,584 |
| poqexec.exe | 10.0.18362.1642 | 14-May-2021 | 20:38 | 385,024 |
| arm_installed | Not versioned | 27-Jan-2021 | 18:38 | 9 |
| GlobalInstallOrder.xml | Not versioned | 27-Jan-2021 | 18:42 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1642 | 14-May-2021 | 21:15 | 237,920 |
| wrpint.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 82,256 |
| updateagent.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 2,167,120 |
| EdgeAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:15 | 135,520 |
| luainstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 55,096 |
| appxreg.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 38,200 |
| appxprovisionpackage.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 75,064 |
| EventsInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 190,264 |
| PerfCounterInstaller.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 120,120 |
| grouptrusteeai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 39,224 |
| timezoneai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 58,680 |
| httpai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 27,448 |
| cmifw.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 85,816 |
| FirewallOfflineAPI.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 171,320 |
| NetSetupAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 121,144 |
| NetSetupApi.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 107,832 |
| NetSetupEngine.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 587,576 |
| ImplatSetup.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 97,592 |
| winsockai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 76,088 |
| ws2_helper.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 88,888 |
| wmicmiplugin.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 284,472 |
| netfxconfig.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 25,912 |
| featurestagingai.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 52,536 |
| offlinelsa.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 115,000 |
| offlinesam.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 224,056 |
| mofinstall.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 103,224 |
| esscli.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 299,320 |
| mofd.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 205,624 |
| repdrvfs.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 280,376 |
| fastprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 701,752 |
| wbemcomn.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 426,808 |
| wbemcore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,487,672 |
| wmiutils.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 97,592 |
| wbemprox.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 37,176 |
| shtransform.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 33,104 |
| bfsvc.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 189,240 |
| securebootai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 53,048 |
| fveupdateai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 35,128 |
| peerdistai.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 31,544 |
| PrintAdvancedInstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 91,448 |
| msdtcadvancedinstaller.dll | 10.0.18362.1642 | 15-May-2021 | 0:33 | 52,536 |
| ConfigureIEOptionalComponentsAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 45,368 |
| IEFileInstallAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 33,080 |
| servicemodelregai.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 73,528 |
| SetIEInstalledDateAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 22,328 |
| bcdeditai.dll | 10.0.18362.1642 | 14-May-2021 | 21:17 | 291,656 |
| FeatureSettingsOverride.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 34,104 |
| SupplementalServicingAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:27 | 15,360 |
| PrimitiveTransformers.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 48,440 |
| sppinst.dll | 10.0.18362.1642 | 14-May-2021 | 21:06 | 36,152 |
| AriTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 47,928 |
| WpnDataTransformer.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 31,032 |
| appserverai.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 147,792 |
| RDWebAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 102,216 |
| tssdisai.dll | 10.0.18362.1642 | 15-May-2021 | 0:31 | 104,776 |
| VmHostAI.dll | 10.0.18362.1642 | 15-May-2021 | 0:32 | 80,712 |
| iissetupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 103,736 |
| cleanupai.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 20,792 |
| wdscore.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 201,016 |
| drvstore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,016,632 |
| dpx.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 495,928 |
| msdelta.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 434,488 |
| mspatcha.dll | 5.0.1.1 | 14-May-2021 | 21:01 | 44,344 |
| cmiaisupport.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 1,656,632 |
| WcmTypes.xsd | Not versioned | 27-Jan-2021 | 18:56 | 1,047 |
| CbsMsg.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 51,512 |
| CbsCore.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 2,115,384 |
| turbostack.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 433,976 |
| TiWorker.exe | 10.0.18362.1642 | 14-May-2021 | 20:40 | 212,992 |
| TiFileFetcher.exe | 10.0.18362.1642 | 14-May-2021 | 21:01 | 367,928 |
| drupdate.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 311,096 |
| wcp.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 3,096,376 |
| cmiadapter.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 67,896 |
| smiengine.dll | 10.0.18362.1642 | 14-May-2021 | 21:02 | 702,264 |
| smipi.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 31,544 |
| poqexec.exe | 10.0.18362.1642 | 14-May-2021 | 20:41 | 391,168 |
| x86_installed | Not versioned | 27-Jan-2021 | 18:52 | 9 |
| GlobalInstallOrder.xml | Not versioned | 27-Jan-2021 | 18:56 | 1,247,506 |
| ReserveManager.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 226,104 |
| wrpint.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 64,312 |
| updateagent.dll | 10.0.18362.1642 | 14-May-2021 | 21:01 | 2,031,416 |
| EdgeAI.dll | 10.0.18362.1642 | 14-May-2021 | 21:20 | 117,560 |
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.