This update applies to the following:
- Windows 10, version 1909 for 32-bit 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 KB4586863.
File Information
File attributes
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.
File verification
File hash information
| File name | SHA1 hash | SHA256 hash |
|---|---|---|
| Windows10.0-KB4598479-x86.msu | 3714DB6CAC54CDFAB44B6AB151A331EA183894EE | 04DEF05161626E4B1D47A89CD96E9C82CCA937E795200C443603139210D5123B |
| Windows10.0-KB4598479-x64.msu | 6BA0AC3DA31FFD0F8E78EEA46DDAAA6673E49BDD | 398ADAF4322D30BDFE3035192EF0DC5AF842289E667D1FEB0146626A51966AF8 |
| Windows10.0-KB4598479-arm64.msu | AAAB1268F9BBD28D42A93612978EFAB7134BE294 | 5E213AC3B53A61FFF7A82793782C1B4D9208072C4C7754B5449D44FB919D497E |
For all supported x86-based versions
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| Appxprovisionpackage.dll | 10.0.18362.1310 | 75,088 | 08-Dec-2020 | 06:06 |
| Appxreg.dll | 10.0.18362.1310 | 38,224 | 08-Dec-2020 | 06:06 |
| Cmifw.dll | 10.0.18362.1310 | 85,832 | 08-Dec-2020 | 06:06 |
| Eventsinstaller.dll | 10.0.18362.1310 | 190,280 | 08-Dec-2020 | 06:06 |
| Featurestagingai.dll | 10.0.18362.1310 | 52,552 | 08-Dec-2020 | 06:21 |
| Firewallofflineapi.dll | 10.0.18362.1310 | 171,336 | 08-Dec-2020 | 06:06 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:06 |
| Httpai.dll | 10.0.18362.1310 | 27,472 | 08-Dec-2020 | 06:06 |
| Implatsetup.dll | 10.0.18362.1310 | 97,616 | 08-Dec-2020 | 06:06 |
| Luainstall.dll | 10.0.18362.1310 | 55,120 | 08-Dec-2020 | 06:06 |
| Netfxconfig.dll | 10.0.18362.1310 | 25,928 | 08-Dec-2020 | 06:21 |
| Netsetupai.dll | 10.0.18362.1310 | 121,168 | 08-Dec-2020 | 06:06 |
| Netsetupapi.dll | 10.0.18362.1310 | 107,856 | 08-Dec-2020 | 06:06 |
| Netsetupengine.dll | 10.0.18362.1310 | 587,600 | 08-Dec-2020 | 06:06 |
| Perfcounterinstaller.dll | 10.0.18362.1310 | 120,144 | 08-Dec-2020 | 06:06 |
| Timezoneai.dll | 10.0.18362.1310 | 58,696 | 08-Dec-2020 | 06:06 |
| Winsockai.dll | 10.0.18362.1310 | 76,112 | 08-Dec-2020 | 06:06 |
| Wmicmiplugin.dll | 10.0.18362.1310 | 312,136 | 08-Dec-2020 | 06:07 |
| Ws2_helper.dll | 10.0.18362.1310 | 88,912 | 08-Dec-2020 | 06:06 |
| Offlinelsa.dll | 10.0.18362.1310 | 115,016 | 08-Dec-2020 | 06:07 |
| Offlinesam.dll | 10.0.18362.1310 | 224,080 | 08-Dec-2020 | 06:06 |
| Esscli.dll | 10.0.18362.1310 | 299,336 | 08-Dec-2020 | 06:06 |
| Fastprox.dll | 10.0.18362.1310 | 701,768 | 08-Dec-2020 | 06:06 |
| Mofd.dll | 10.0.18362.1310 | 205,648 | 08-Dec-2020 | 06:06 |
| Mofinstall.dll | 10.0.18362.1310 | 73,032 | 08-Dec-2020 | 06:06 |
| Repdrvfs.dll | 10.0.18362.1310 | 280,400 | 08-Dec-2020 | 06:06 |
| Wbemcomn.dll | 10.0.18362.1310 | 395,592 | 08-Dec-2020 | 06:06 |
| Wbemcore.dll | 10.0.18362.1310 | 1,449,800 | 08-Dec-2020 | 06:06 |
| Wbemprox.dll | 10.0.18362.1310 | 37,192 | 08-Dec-2020 | 06:06 |
| Wmiutils.dll | 10.0.18362.1310 | 97,616 | 08-Dec-2020 | 06:06 |
| Shtransform.dll | 10.0.18362.1310 | 33,104 | 08-Dec-2020 | 09:01 |
| Bfsvc.dll | 10.0.18362.1310 | 189,264 | 08-Dec-2020 | 06:06 |
| Fveupdateai.dll | 10.0.18362.1310 | 35,152 | 08-Dec-2020 | 06:06 |
| Securebootai.dll | 10.0.18362.1310 | 29,008 | 08-Dec-2020 | 06:06 |
| Bcdeditai.dll | 10.0.18362.1310 | 291,664 | 08-Dec-2020 | 06:18 |
| Configureieoptionalcomponentsai.dll | 10.0.18362.1310 | 45,392 | 08-Dec-2020 | 09:01 |
| Featuresettingsoverride.dll | 10.0.18362.1310 | 34,128 | 08-Dec-2020 | 09:01 |
| Iefileinstallai.dll | 10.0.18362.1310 | 33,104 | 08-Dec-2020 | 09:01 |
| Msdtcadvancedinstaller.dll | 10.0.18362.1310 | 52,560 | 08-Dec-2020 | 09:01 |
| Netfxconfig.dll | 10.0.18362.1310 | 25,928 | 08-Dec-2020 | 06:21 |
| Peerdistai.dll | 10.0.18362.1310 | 31,568 | 08-Dec-2020 | 09:01 |
| Printadvancedinstaller.dll | 10.0.18362.1310 | 91,472 | 08-Dec-2020 | 09:01 |
| Servicemodelregai.dll | 10.0.18362.1310 | 72,528 | 08-Dec-2020 | 09:01 |
| Setieinstalleddateai.dll | 10.0.18362.1310 | 22,352 | 08-Dec-2020 | 09:01 |
| Primitivetransformers.dll | 10.0.18362.1310 | 48,456 | 08-Dec-2020 | 06:06 |
| Sppinst.dll | 10.0.18362.1310 | 36,168 | 08-Dec-2020 | 06:10 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:06 |
| Aritransformer.dll | 10.0.18362.1310 | 47,944 | 08-Dec-2020 | 06:06 |
| Wpndatatransformer.dll | 10.0.18362.1310 | 31,048 | 08-Dec-2020 | 06:06 |
| Mqcmiplugin.dll | 5.0.1.1 | 127,304 | 08-Dec-2020 | 09:04 |
| Appserverai.dll | 10.0.18362.1310 | 147,792 | 08-Dec-2020 | 09:00 |
| Rdwebai.dll | 10.0.18362.1310 | 102,216 | 08-Dec-2020 | 09:00 |
| Tssdisai.dll | 10.0.18362.1310 | 104,784 | 08-Dec-2020 | 09:00 |
| Vmhostai.dll | 10.0.18362.1310 | 80,720 | 08-Dec-2020 | 09:00 |
| Iissetupai.dll | 10.0.18362.1310 | 103,760 | 08-Dec-2020 | 06:06 |
| Cleanupai.dll | 10.0.18362.1310 | 20,808 | 08-Dec-2020 | 06:06 |
| Cbscore.dll | 10.0.18362.1310 | 2,103,632 | 08-Dec-2020 | 06:06 |
| Cbsmsg.dll | 10.0.18362.1310 | 51,528 | 08-Dec-2020 | 06:06 |
| Cmiadapter.dll | 10.0.18362.1310 | 67,912 | 08-Dec-2020 | 06:06 |
| Cmiaisupport.dll | 10.0.18362.1310 | 1,656,656 | 08-Dec-2020 | 06:06 |
| Dpx.dll | 5.0.1.1 | 495,944 | 08-Dec-2020 | 06:07 |
| Drupdate.dll | 10.0.18362.1310 | 311,112 | 08-Dec-2020 | 06:06 |
| Drvstore.dll | 10.0.18362.1310 | 1,022,288 | 08-Dec-2020 | 06:06 |
| Globalinstallorder.xml | Not applicable | 1,247,506 | 20-Jun-2020 | 18:13 |
| Msdelta.dll | 5.0.1.1 | 434,512 | 08-Dec-2020 | 06:06 |
| Mspatcha.dll | 5.0.1.1 | 44,368 | 08-Dec-2020 | 06:06 |
| Poqexec.exe | 10.0.18362.1310 | 390,656 | 08-Dec-2020 | 05:47 |
| Reservemanager.dll | 10.0.18362.1310 | 198,984 | 08-Dec-2020 | 06:21 |
| Smiengine.dll | 10.0.18362.1310 | 702,280 | 08-Dec-2020 | 06:06 |
| Smipi.dll | 10.0.18362.1310 | 31,560 | 08-Dec-2020 | 06:06 |
| Tifilefetcher.exe | 10.0.18362.1310 | 367,952 | 08-Dec-2020 | 06:06 |
| Tiworker.exe | 10.0.18362.1310 | 237,568 | 08-Dec-2020 | 05:45 |
| Turbostack.dll | 10.0.18362.1310 | 434,000 | 08-Dec-2020 | 06:06 |
| Updateagent.dll | 10.0.18362.1310 | 2,030,928 | 08-Dec-2020 | 06:06 |
| Wcmtypes.xsd | Not applicable | 1,047 | 20-Jun-2020 | 18:13 |
| Wcp.dll | 10.0.18362.1310 | 3,092,296 | 08-Dec-2020 | 06:07 |
| Wdscore.dll | 10.0.18362.1310 | 201,040 | 08-Dec-2020 | 06:06 |
| Wrpint.dll | 10.0.18362.1310 | 64,336 | 08-Dec-2020 | 06:06 |
For all supported x64-based versions
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| Appxprovisionpackage.dll | 10.0.18362.1310 | 86,864 | 08-Dec-2020 | 06:25 |
| Appxreg.dll | 10.0.18362.1310 | 45,392 | 08-Dec-2020 | 06:25 |
| Cmifw.dll | 10.0.18362.1310 | 103,760 | 08-Dec-2020 | 06:25 |
| Eventsinstaller.dll | 10.0.18362.1310 | 242,512 | 08-Dec-2020 | 06:25 |
| Featurestagingai.dll | 10.0.18362.1310 | 65,872 | 08-Dec-2020 | 06:34 |
| Firewallofflineapi.dll | 10.0.18362.1310 | 200,008 | 08-Dec-2020 | 06:22 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 44,872 | 08-Dec-2020 | 06:25 |
| Httpai.dll | 10.0.18362.1310 | 30,544 | 08-Dec-2020 | 06:25 |
| Implatsetup.dll | 10.0.18362.1310 | 133,960 | 08-Dec-2020 | 06:25 |
| Luainstall.dll | 10.0.18362.1310 | 68,944 | 08-Dec-2020 | 06:25 |
| Netfxconfig.dll | 10.0.18362.1310 | 29,520 | 08-Dec-2020 | 06:34 |
| Netsetupai.dll | 10.0.18362.1310 | 165,200 | 08-Dec-2020 | 06:25 |
| Netsetupapi.dll | 10.0.18362.1310 | 143,176 | 08-Dec-2020 | 06:22 |
| Netsetupengine.dll | 10.0.18362.1310 | 825,160 | 08-Dec-2020 | 06:22 |
| Perfcounterinstaller.dll | 10.0.18362.1310 | 141,136 | 08-Dec-2020 | 06:25 |
| Timezoneai.dll | 10.0.18362.1310 | 70,472 | 08-Dec-2020 | 06:25 |
| Winsockai.dll | 10.0.18362.1310 | 82,768 | 08-Dec-2020 | 06:25 |
| Wmicmiplugin.dll | 10.0.18362.1310 | 458,064 | 08-Dec-2020 | 06:25 |
| Ws2_helper.dll | 10.0.18362.1310 | 106,832 | 08-Dec-2020 | 06:25 |
| Offlinelsa.dll | 10.0.18362.1310 | 132,424 | 08-Dec-2020 | 06:23 |
| Offlinesam.dll | 10.0.18362.1310 | 254,800 | 08-Dec-2020 | 06:23 |
| Esscli.dll | 10.0.18362.1310 | 402,760 | 08-Dec-2020 | 06:26 |
| Fastprox.dll | 10.0.18362.1310 | 907,592 | 08-Dec-2020 | 06:26 |
| Mofd.dll | 10.0.18362.1310 | 258,888 | 08-Dec-2020 | 06:26 |
| Mofinstall.dll | 10.0.18362.1310 | 76,624 | 08-Dec-2020 | 06:26 |
| Repdrvfs.dll | 10.0.18362.1310 | 362,312 | 08-Dec-2020 | 06:26 |
| Wbemcomn.dll | 10.0.18362.1310 | 463,688 | 08-Dec-2020 | 06:26 |
| Wbemcore.dll | 10.0.18362.1310 | 1,699,144 | 08-Dec-2020 | 06:26 |
| Wbemprox.dll | 10.0.18362.1310 | 43,848 | 08-Dec-2020 | 06:26 |
| Wmiutils.dll | 10.0.18362.1310 | 119,624 | 08-Dec-2020 | 06:26 |
| Shtransform.dll | 10.0.18362.1310 | 39,752 | 08-Dec-2020 | 09:47 |
| Bfsvc.dll | 10.0.18362.1310 | 223,048 | 08-Dec-2020 | 06:26 |
| Fveupdateai.dll | 10.0.18362.1310 | 39,752 | 08-Dec-2020 | 06:26 |
| Securebootai.dll | 10.0.18362.1310 | 34,128 | 08-Dec-2020 | 06:26 |
| Bcdeditai.dll | 10.0.18362.1310 | 318,280 | 08-Dec-2020 | 06:32 |
| Configureieoptionalcomponentsai.dll | 10.0.18362.1310 | 51,536 | 08-Dec-2020 | 09:45 |
| Featuresettingsoverride.dll | 10.0.18362.1310 | 39,760 | 08-Dec-2020 | 09:45 |
| Iefileinstallai.dll | 10.0.18362.1310 | 37,200 | 08-Dec-2020 | 09:45 |
| Msdtcadvancedinstaller.dll | 10.0.18362.1310 | 61,776 | 08-Dec-2020 | 09:45 |
| Netfxconfig.dll | 10.0.18362.1310 | 29,520 | 08-Dec-2020 | 06:34 |
| Peerdistai.dll | 10.0.18362.1310 | 37,712 | 08-Dec-2020 | 09:45 |
| Printadvancedinstaller.dll | 10.0.18362.1310 | 105,296 | 08-Dec-2020 | 09:45 |
| Servicemodelregai.dll | 10.0.18362.1310 | 90,960 | 08-Dec-2020 | 09:45 |
| Setieinstalleddateai.dll | 10.0.18362.1310 | 24,912 | 08-Dec-2020 | 09:45 |
| Primitivetransformers.dll | 10.0.18362.1310 | 62,288 | 08-Dec-2020 | 06:23 |
| Sppinst.dll | 10.0.18362.1310 | 43,336 | 08-Dec-2020 | 06:26 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 44,872 | 08-Dec-2020 | 06:25 |
| Aritransformer.dll | 10.0.18362.1310 | 56,656 | 08-Dec-2020 | 06:25 |
| Wpndatatransformer.dll | 10.0.18362.1310 | 37,712 | 08-Dec-2020 | 06:25 |
| Mqcmiplugin.dll | 5.0.1.1 | 155,984 | 08-Dec-2020 | 09:50 |
| Appserverai.dll | 10.0.18362.1310 | 170,312 | 08-Dec-2020 | 09:45 |
| Rdwebai.dll | 10.0.18362.1310 | 119,624 | 08-Dec-2020 | 09:47 |
| Tssdisai.dll | 10.0.18362.1310 | 126,280 | 08-Dec-2020 | 09:48 |
| Vmhostai.dll | 10.0.18362.1310 | 98,632 | 08-Dec-2020 | 09:47 |
| Iissetupai.dll | 10.0.18362.1310 | 127,304 | 08-Dec-2020 | 06:26 |
| Cleanupai.dll | 10.0.18362.1310 | 23,376 | 08-Dec-2020 | 06:26 |
| Cbscore.dll | 10.0.18362.1310 | 2,526,544 | 08-Dec-2020 | 06:23 |
| Cbsmsg.dll | 10.0.18362.1310 | 53,584 | 08-Dec-2020 | 06:22 |
| Cmiadapter.dll | 10.0.18362.1310 | 82,256 | 08-Dec-2020 | 06:23 |
| Cmiaisupport.dll | 10.0.18362.1310 | 2,538,832 | 08-Dec-2020 | 06:23 |
| Dpx.dll | 5.0.1.1 | 717,648 | 08-Dec-2020 | 06:23 |
| Drupdate.dll | 10.0.18362.1310 | 377,680 | 08-Dec-2020 | 06:23 |
| Drvstore.dll | 10.0.18362.1310 | 1,285,456 | 08-Dec-2020 | 06:23 |
| Globalinstallorder.xml | Not applicable | 1,247,506 | 25-Jun-2020 | 04:01 |
| Msdelta.dll | 5.0.1.1 | 548,176 | 08-Dec-2020 | 06:23 |
| Mspatcha.dll | 5.0.1.1 | 55,120 | 08-Dec-2020 | 06:23 |
| Poqexec.exe | 10.0.18362.1310 | 492,544 | 08-Dec-2020 | 05:50 |
| Reservemanager.dll | 10.0.18362.1310 | 248,144 | 08-Dec-2020 | 06:34 |
| Smiengine.dll | 10.0.18362.1310 | 858,440 | 08-Dec-2020 | 06:22 |
| Smipi.dll | 10.0.18362.1310 | 36,688 | 08-Dec-2020 | 06:23 |
| Tifilefetcher.exe | 10.0.18362.1310 | 462,160 | 08-Dec-2020 | 06:23 |
| Tiworker.exe | 10.0.18362.1310 | 253,952 | 08-Dec-2020 | 05:55 |
| Turbostack.dll | 10.0.18362.1310 | 600,912 | 08-Dec-2020 | 06:23 |
| Updateagent.dll | 10.0.18362.1310 | 2,727,248 | 08-Dec-2020 | 06:23 |
| Wcmtypes.xsd | Not applicable | 1,047 | 25-Jun-2020 | 04:01 |
| Wcp.dll | 10.0.18362.1310 | 4,056,400 | 08-Dec-2020 | 06:23 |
| Wdscore.dll | 10.0.18362.1310 | 247,624 | 08-Dec-2020 | 06:22 |
| Wrpint.dll | 10.0.18362.1310 | 75,088 | 08-Dec-2020 | 06:23 |
| Appxprovisionpackage.dll | 10.0.18362.1310 | 75,088 | 08-Dec-2020 | 06:06 |
| Appxreg.dll | 10.0.18362.1310 | 38,224 | 08-Dec-2020 | 06:06 |
| Cmifw.dll | 10.0.18362.1310 | 85,832 | 08-Dec-2020 | 06:06 |
| Eventsinstaller.dll | 10.0.18362.1310 | 190,280 | 08-Dec-2020 | 06:06 |
| Featurestagingai.dll | 10.0.18362.1310 | 52,552 | 08-Dec-2020 | 06:21 |
| Firewallofflineapi.dll | 10.0.18362.1310 | 171,336 | 08-Dec-2020 | 06:06 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:06 |
| Httpai.dll | 10.0.18362.1310 | 27,472 | 08-Dec-2020 | 06:06 |
| Implatsetup.dll | 10.0.18362.1310 | 97,616 | 08-Dec-2020 | 06:06 |
| Luainstall.dll | 10.0.18362.1310 | 55,120 | 08-Dec-2020 | 06:06 |
| Netfxconfig.dll | 10.0.18362.1310 | 25,928 | 08-Dec-2020 | 06:21 |
| Netsetupai.dll | 10.0.18362.1310 | 121,168 | 08-Dec-2020 | 06:06 |
| Netsetupapi.dll | 10.0.18362.1310 | 107,856 | 08-Dec-2020 | 06:06 |
| Netsetupengine.dll | 10.0.18362.1310 | 587,600 | 08-Dec-2020 | 06:06 |
| Perfcounterinstaller.dll | 10.0.18362.1310 | 120,144 | 08-Dec-2020 | 06:06 |
| Timezoneai.dll | 10.0.18362.1310 | 58,696 | 08-Dec-2020 | 06:06 |
| Winsockai.dll | 10.0.18362.1310 | 76,112 | 08-Dec-2020 | 06:06 |
| Wmicmiplugin.dll | 10.0.18362.1310 | 312,136 | 08-Dec-2020 | 06:07 |
| Ws2_helper.dll | 10.0.18362.1310 | 88,912 | 08-Dec-2020 | 06:06 |
| Offlinelsa.dll | 10.0.18362.1310 | 115,016 | 08-Dec-2020 | 06:07 |
| Offlinesam.dll | 10.0.18362.1310 | 224,080 | 08-Dec-2020 | 06:06 |
| Esscli.dll | 10.0.18362.1310 | 299,336 | 08-Dec-2020 | 06:06 |
| Fastprox.dll | 10.0.18362.1310 | 701,768 | 08-Dec-2020 | 06:06 |
| Mofd.dll | 10.0.18362.1310 | 205,648 | 08-Dec-2020 | 06:06 |
| Mofinstall.dll | 10.0.18362.1310 | 73,032 | 08-Dec-2020 | 06:06 |
| Repdrvfs.dll | 10.0.18362.1310 | 280,400 | 08-Dec-2020 | 06:06 |
| Wbemcomn.dll | 10.0.18362.1310 | 395,592 | 08-Dec-2020 | 06:06 |
| Wbemcore.dll | 10.0.18362.1310 | 1,449,800 | 08-Dec-2020 | 06:06 |
| Wbemprox.dll | 10.0.18362.1310 | 37,192 | 08-Dec-2020 | 06:06 |
| Wmiutils.dll | 10.0.18362.1310 | 97,616 | 08-Dec-2020 | 06:06 |
| Shtransform.dll | 10.0.18362.1310 | 33,104 | 08-Dec-2020 | 09:01 |
| Bfsvc.dll | 10.0.18362.1310 | 189,264 | 08-Dec-2020 | 06:06 |
| Fveupdateai.dll | 10.0.18362.1310 | 35,152 | 08-Dec-2020 | 06:06 |
| Securebootai.dll | 10.0.18362.1310 | 29,008 | 08-Dec-2020 | 06:06 |
| Bcdeditai.dll | 10.0.18362.1310 | 291,664 | 08-Dec-2020 | 06:18 |
| Configureieoptionalcomponentsai.dll | 10.0.18362.1310 | 45,392 | 08-Dec-2020 | 09:01 |
| Featuresettingsoverride.dll | 10.0.18362.1310 | 34,128 | 08-Dec-2020 | 09:01 |
| Iefileinstallai.dll | 10.0.18362.1310 | 33,104 | 08-Dec-2020 | 09:01 |
| Msdtcadvancedinstaller.dll | 10.0.18362.1310 | 52,560 | 08-Dec-2020 | 09:01 |
| Netfxconfig.dll | 10.0.18362.1310 | 25,928 | 08-Dec-2020 | 06:21 |
| Peerdistai.dll | 10.0.18362.1310 | 31,568 | 08-Dec-2020 | 09:01 |
| Printadvancedinstaller.dll | 10.0.18362.1310 | 91,472 | 08-Dec-2020 | 09:01 |
| Servicemodelregai.dll | 10.0.18362.1310 | 72,528 | 08-Dec-2020 | 09:01 |
| Setieinstalleddateai.dll | 10.0.18362.1310 | 22,352 | 08-Dec-2020 | 09:01 |
| Primitivetransformers.dll | 10.0.18362.1310 | 48,456 | 08-Dec-2020 | 06:06 |
| Sppinst.dll | 10.0.18362.1310 | 36,168 | 08-Dec-2020 | 06:10 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:06 |
| Aritransformer.dll | 10.0.18362.1310 | 47,944 | 08-Dec-2020 | 06:06 |
| Wpndatatransformer.dll | 10.0.18362.1310 | 31,048 | 08-Dec-2020 | 06:06 |
| Appserverai.dll | 10.0.18362.1310 | 147,792 | 08-Dec-2020 | 09:00 |
| Rdwebai.dll | 10.0.18362.1310 | 102,216 | 08-Dec-2020 | 09:00 |
| Tssdisai.dll | 10.0.18362.1310 | 104,784 | 08-Dec-2020 | 09:00 |
| Vmhostai.dll | 10.0.18362.1310 | 80,720 | 08-Dec-2020 | 09:00 |
| Iissetupai.dll | 10.0.18362.1310 | 103,760 | 08-Dec-2020 | 06:06 |
| Cleanupai.dll | 10.0.18362.1310 | 20,808 | 08-Dec-2020 | 06:06 |
| Cbscore.dll | 10.0.18362.1310 | 2,103,632 | 08-Dec-2020 | 06:06 |
| Cbsmsg.dll | 10.0.18362.1310 | 51,528 | 08-Dec-2020 | 06:06 |
| Cmiadapter.dll | 10.0.18362.1310 | 67,912 | 08-Dec-2020 | 06:06 |
| Cmiaisupport.dll | 10.0.18362.1310 | 1,656,656 | 08-Dec-2020 | 06:06 |
| Dpx.dll | 5.0.1.1 | 495,944 | 08-Dec-2020 | 06:07 |
| Drupdate.dll | 10.0.18362.1310 | 311,112 | 08-Dec-2020 | 06:06 |
| Drvstore.dll | 10.0.18362.1310 | 1,022,288 | 08-Dec-2020 | 06:06 |
| Globalinstallorder.xml | Not applicable | 1,247,506 | 20-Jun-2020 | 18:13 |
| Msdelta.dll | 5.0.1.1 | 434,512 | 08-Dec-2020 | 06:06 |
| Mspatcha.dll | 5.0.1.1 | 44,368 | 08-Dec-2020 | 06:06 |
| Poqexec.exe | 10.0.18362.1310 | 390,656 | 08-Dec-2020 | 05:47 |
| Reservemanager.dll | 10.0.18362.1310 | 198,984 | 08-Dec-2020 | 06:21 |
| Smiengine.dll | 10.0.18362.1310 | 702,280 | 08-Dec-2020 | 06:06 |
| Smipi.dll | 10.0.18362.1310 | 31,560 | 08-Dec-2020 | 06:06 |
| Tifilefetcher.exe | 10.0.18362.1310 | 367,952 | 08-Dec-2020 | 06:06 |
| Tiworker.exe | 10.0.18362.1310 | 237,568 | 08-Dec-2020 | 05:45 |
| Turbostack.dll | 10.0.18362.1310 | 434,000 | 08-Dec-2020 | 06:06 |
| Updateagent.dll | 10.0.18362.1310 | 2,030,928 | 08-Dec-2020 | 06:06 |
| Wcmtypes.xsd | Not applicable | 1,047 | 20-Jun-2020 | 18:13 |
| Wcp.dll | 10.0.18362.1310 | 3,092,296 | 08-Dec-2020 | 06:07 |
| Wdscore.dll | 10.0.18362.1310 | 201,040 | 08-Dec-2020 | 06:06 |
| Wrpint.dll | 10.0.18362.1310 | 64,336 | 08-Dec-2020 | 06:06 |
For all supported ARM-based versions
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| Appxprovisionpackage.dll | 10.0.18362.1310 | 95,568 | 08-Dec-2020 | 06:39 |
| Appxreg.dll | 10.0.18362.1310 | 48,464 | 08-Dec-2020 | 06:39 |
| Cmifw.dll | 10.0.18362.1310 | 105,808 | 08-Dec-2020 | 06:42 |
| Eventsinstaller.dll | 10.0.18362.1310 | 257,360 | 08-Dec-2020 | 06:38 |
| Featurestagingai.dll | 10.0.18362.1310 | 69,456 | 08-Dec-2020 | 06:50 |
| Firewallofflineapi.dll | 10.0.18362.1310 | 204,112 | 08-Dec-2020 | 06:36 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 47,440 | 08-Dec-2020 | 06:39 |
| Httpai.dll | 10.0.18362.1310 | 34,128 | 08-Dec-2020 | 06:39 |
| Implatsetup.dll | 10.0.18362.1310 | 141,648 | 08-Dec-2020 | 06:39 |
| Luainstall.dll | 10.0.18362.1310 | 74,064 | 08-Dec-2020 | 06:39 |
| Netfxconfig.dll | 10.0.18362.1310 | 31,568 | 08-Dec-2020 | 06:47 |
| Netsetupai.dll | 10.0.18362.1310 | 162,640 | 08-Dec-2020 | 06:39 |
| Netsetupapi.dll | 10.0.18362.1310 | 143,184 | 08-Dec-2020 | 06:36 |
| Netsetupengine.dll | 10.0.18362.1310 | 939,856 | 08-Dec-2020 | 06:36 |
| Perfcounterinstaller.dll | 10.0.18362.1310 | 147,280 | 08-Dec-2020 | 06:39 |
| Timezoneai.dll | 10.0.18362.1310 | 71,504 | 08-Dec-2020 | 06:39 |
| Winsockai.dll | 10.0.18362.1310 | 84,816 | 08-Dec-2020 | 06:38 |
| Wmicmiplugin.dll | 10.0.18362.1310 | 475,472 | 08-Dec-2020 | 06:39 |
| Ws2_helper.dll | 10.0.18362.1310 | 107,344 | 08-Dec-2020 | 06:38 |
| Offlinelsa.dll | 10.0.18362.1310 | 141,648 | 08-Dec-2020 | 06:37 |
| Offlinesam.dll | 10.0.18362.1310 | 264,528 | 08-Dec-2020 | 06:37 |
| Esscli.dll | 10.0.18362.1310 | 453,960 | 08-Dec-2020 | 06:39 |
| Fastprox.dll | 10.0.18362.1310 | 1,033,544 | 08-Dec-2020 | 06:39 |
| Mofd.dll | 10.0.18362.1310 | 297,288 | 08-Dec-2020 | 06:39 |
| Mofinstall.dll | 10.0.18362.1310 | 82,760 | 08-Dec-2020 | 06:39 |
| Repdrvfs.dll | 10.0.18362.1310 | 409,928 | 08-Dec-2020 | 06:39 |
| Wbemcomn.dll | 10.0.18362.1310 | 492,864 | 08-Dec-2020 | 06:39 |
| Wbemcore.dll | 10.0.18362.1310 | 1,920,840 | 08-Dec-2020 | 06:39 |
| Wbemprox.dll | 10.0.18362.1310 | 48,968 | 08-Dec-2020 | 06:39 |
| Wmiutils.dll | 10.0.18362.1310 | 132,936 | 08-Dec-2020 | 06:39 |
| Shtransform.dll | 10.0.18362.1310 | 42,824 | 08-Dec-2020 | 10:55 |
| Bfsvc.dll | 10.0.18362.1310 | 240,456 | 08-Dec-2020 | 06:39 |
| Fveupdateai.dll | 10.0.18362.1310 | 41,296 | 08-Dec-2020 | 06:39 |
| Securebootai.dll | 10.0.18362.1310 | 35,656 | 08-Dec-2020 | 06:39 |
| Bcdeditai.dll | 10.0.18362.1310 | 329,544 | 08-Dec-2020 | 06:46 |
| Configureieoptionalcomponentsai.dll | 10.0.18362.1310 | 54,096 | 08-Dec-2020 | 10:52 |
| Featuresettingsoverride.dll | 10.0.18362.1310 | 42,320 | 08-Dec-2020 | 10:53 |
| Iefileinstallai.dll | 10.0.18362.1310 | 39,760 | 08-Dec-2020 | 10:52 |
| Msdtcadvancedinstaller.dll | 10.0.18362.1310 | 65,360 | 08-Dec-2020 | 10:53 |
| Netfxconfig.dll | 10.0.18362.1310 | 31,568 | 08-Dec-2020 | 06:47 |
| Peerdistai.dll | 10.0.18362.1310 | 39,248 | 08-Dec-2020 | 10:52 |
| Printadvancedinstaller.dll | 10.0.18362.1310 | 115,024 | 08-Dec-2020 | 10:52 |
| Servicemodelregai.dll | 10.0.18362.1310 | 93,520 | 08-Dec-2020 | 10:52 |
| Setieinstalleddateai.dll | 10.0.18362.1310 | 26,440 | 08-Dec-2020 | 10:53 |
| Primitivetransformers.dll | 10.0.18362.1310 | 67,920 | 08-Dec-2020 | 06:36 |
| Sppinst.dll | 10.0.18362.1310 | 47,432 | 08-Dec-2020 | 06:39 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 47,440 | 08-Dec-2020 | 06:39 |
| Aritransformer.dll | 10.0.18362.1310 | 59,216 | 08-Dec-2020 | 06:39 |
| Wpndatatransformer.dll | 10.0.18362.1310 | 39,248 | 08-Dec-2020 | 06:39 |
| Appserverai.dll | 10.0.18362.1310 | 180,560 | 08-Dec-2020 | 10:53 |
| Rdwebai.dll | 10.0.18362.1310 | 127,304 | 08-Dec-2020 | 10:54 |
| Tssdisai.dll | 10.0.18362.1310 | 134,984 | 08-Dec-2020 | 10:54 |
| Vmhostai.dll | 10.0.18362.1310 | 104,264 | 08-Dec-2020 | 10:54 |
| Iissetupai.dll | 10.0.18362.1310 | 136,008 | 08-Dec-2020 | 06:39 |
| Cleanupai.dll | 10.0.18362.1310 | 24,392 | 08-Dec-2020 | 06:39 |
| Cbscore.dll | 10.0.18362.1310 | 2,477,384 | 08-Dec-2020 | 06:36 |
| Cbsmsg.dll | 10.0.18362.1310 | 52,552 | 08-Dec-2020 | 06:36 |
| Cmiadapter.dll | 10.0.18362.1310 | 93,512 | 08-Dec-2020 | 06:36 |
| Cmiaisupport.dll | 10.0.18362.1310 | 2,854,216 | 08-Dec-2020 | 06:36 |
| Dpx.dll | 5.0.1.1 | 726,856 | 08-Dec-2020 | 06:36 |
| Drupdate.dll | 10.0.18362.1310 | 389,448 | 08-Dec-2020 | 06:36 |
| Drvstore.dll | 10.0.18362.1310 | 1,312,584 | 08-Dec-2020 | 06:36 |
| Globalinstallorder.xml | Not applicable | 1,247,506 | 24-Aug-2020 | 00:14 |
| Msdelta.dll | 5.0.1.1 | 525,128 | 08-Dec-2020 | 06:36 |
| Mspatcha.dll | 5.0.1.1 | 55,112 | 08-Dec-2020 | 06:36 |
| Poqexec.exe | 10.0.18362.1310 | 498,688 | 08-Dec-2020 | 06:12 |
| Reservemanager.dll | 10.0.18362.1310 | 250,192 | 08-Dec-2020 | 06:47 |
| Smiengine.dll | 10.0.18362.1310 | 961,352 | 08-Dec-2020 | 06:36 |
| Smipi.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:36 |
| Tifilefetcher.exe | 10.0.18362.1310 | 464,712 | 08-Dec-2020 | 06:36 |
| Tiworker.exe | 10.0.18362.1310 | 274,944 | 08-Dec-2020 | 06:14 |
| Turbostack.dll | 10.0.18362.1310 | 625,480 | 08-Dec-2020 | 06:36 |
| Updateagent.dll | 10.0.18362.1310 | 2,812,232 | 08-Dec-2020 | 06:37 |
| Wcmtypes.xsd | Not applicable | 1,047 | 24-Aug-2020 | 00:14 |
| Wcp.dll | 10.0.18362.1310 | 4,172,104 | 08-Dec-2020 | 06:36 |
| Wdscore.dll | 10.0.18362.1310 | 272,720 | 08-Dec-2020 | 06:36 |
| Wrpint.dll | 10.0.18362.1310 | 79,176 | 08-Dec-2020 | 06:36 |
| Cbscore.dll | 10.0.18362.1310 | 1,921,376 | 08-Dec-2020 | 07:15 |
| Cbsmsg.dll | 10.0.18362.1310 | 69,984 | 08-Dec-2020 | 07:15 |
| Cmiadapter.dll | 10.0.18362.1310 | 86,368 | 08-Dec-2020 | 07:15 |
| Cmiaisupport.dll | 10.0.18362.1310 | 2,216,272 | 08-Dec-2020 | 07:15 |
| Dpx.dll | 5.0.1.1 | 553,296 | 08-Dec-2020 | 07:15 |
| Drupdate.dll | 10.0.18362.1310 | 295,248 | 08-Dec-2020 | 07:15 |
| Drvstore.dll | 10.0.18362.1310 | 926,048 | 08-Dec-2020 | 07:15 |
| Globalinstallorder.xml | Not applicable | 1,247,506 | 24-Jun-2020 | 00:38 |
| Msdelta.dll | 5.0.1.1 | 438,608 | 08-Dec-2020 | 07:15 |
| Mspatcha.dll | 5.0.1.1 | 61,776 | 08-Dec-2020 | 07:15 |
| Poqexec.exe | 10.0.18362.1310 | 385,024 | 08-Dec-2020 | 06:22 |
| Reservemanager.dll | 10.0.18362.1310 | 213,344 | 08-Dec-2020 | 07:36 |
| Smiengine.dll | 10.0.18362.1310 | 684,368 | 08-Dec-2020 | 07:15 |
| Smipi.dll | 10.0.18362.1310 | 53,584 | 08-Dec-2020 | 07:15 |
| Tifilefetcher.exe | 10.0.18362.1310 | 356,688 | 08-Dec-2020 | 07:15 |
| Tiworker.exe | 10.0.18362.1310 | 253,952 | 08-Dec-2020 | 06:24 |
| Turbostack.dll | 10.0.18362.1310 | 483,664 | 08-Dec-2020 | 07:15 |
| Updateagent.dll | 10.0.18362.1310 | 2,163,040 | 08-Dec-2020 | 07:18 |
| Wcmtypes.xsd | Not applicable | 1,047 | 24-Jun-2020 | 00:38 |
| Wcp.dll | 10.0.18362.1310 | 2,904,400 | 08-Dec-2020 | 07:16 |
| Wdscore.dll | 10.0.18362.1310 | 217,424 | 08-Dec-2020 | 07:15 |
| Wrpint.dll | 10.0.18362.1310 | 82,272 | 08-Dec-2020 | 07:15 |
| Appxprovisionpackage.dll | 10.0.18362.1310 | 75,088 | 08-Dec-2020 | 06:06 |
| Appxreg.dll | 10.0.18362.1310 | 38,224 | 08-Dec-2020 | 06:06 |
| Cmifw.dll | 10.0.18362.1310 | 85,832 | 08-Dec-2020 | 06:06 |
| Eventsinstaller.dll | 10.0.18362.1310 | 190,280 | 08-Dec-2020 | 06:06 |
| Featurestagingai.dll | 10.0.18362.1310 | 52,552 | 08-Dec-2020 | 06:21 |
| Firewallofflineapi.dll | 10.0.18362.1310 | 171,336 | 08-Dec-2020 | 06:06 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:06 |
| Httpai.dll | 10.0.18362.1310 | 27,472 | 08-Dec-2020 | 06:06 |
| Implatsetup.dll | 10.0.18362.1310 | 97,616 | 08-Dec-2020 | 06:06 |
| Luainstall.dll | 10.0.18362.1310 | 55,120 | 08-Dec-2020 | 06:06 |
| Netfxconfig.dll | 10.0.18362.1310 | 25,928 | 08-Dec-2020 | 06:21 |
| Netsetupai.dll | 10.0.18362.1310 | 121,168 | 08-Dec-2020 | 06:06 |
| Netsetupapi.dll | 10.0.18362.1310 | 107,856 | 08-Dec-2020 | 06:06 |
| Netsetupengine.dll | 10.0.18362.1310 | 587,600 | 08-Dec-2020 | 06:06 |
| Perfcounterinstaller.dll | 10.0.18362.1310 | 120,144 | 08-Dec-2020 | 06:06 |
| Timezoneai.dll | 10.0.18362.1310 | 58,696 | 08-Dec-2020 | 06:06 |
| Winsockai.dll | 10.0.18362.1310 | 76,112 | 08-Dec-2020 | 06:06 |
| Wmicmiplugin.dll | 10.0.18362.1310 | 312,136 | 08-Dec-2020 | 06:07 |
| Ws2_helper.dll | 10.0.18362.1310 | 88,912 | 08-Dec-2020 | 06:06 |
| Offlinelsa.dll | 10.0.18362.1310 | 115,016 | 08-Dec-2020 | 06:07 |
| Offlinesam.dll | 10.0.18362.1310 | 224,080 | 08-Dec-2020 | 06:06 |
| Esscli.dll | 10.0.18362.1310 | 299,336 | 08-Dec-2020 | 06:06 |
| Fastprox.dll | 10.0.18362.1310 | 701,768 | 08-Dec-2020 | 06:06 |
| Mofd.dll | 10.0.18362.1310 | 205,648 | 08-Dec-2020 | 06:06 |
| Mofinstall.dll | 10.0.18362.1310 | 73,032 | 08-Dec-2020 | 06:06 |
| Repdrvfs.dll | 10.0.18362.1310 | 280,400 | 08-Dec-2020 | 06:06 |
| Wbemcomn.dll | 10.0.18362.1310 | 395,592 | 08-Dec-2020 | 06:06 |
| Wbemcore.dll | 10.0.18362.1310 | 1,449,800 | 08-Dec-2020 | 06:06 |
| Wbemprox.dll | 10.0.18362.1310 | 37,192 | 08-Dec-2020 | 06:06 |
| Wmiutils.dll | 10.0.18362.1310 | 97,616 | 08-Dec-2020 | 06:06 |
| Shtransform.dll | 10.0.18362.1310 | 33,104 | 08-Dec-2020 | 09:01 |
| Bfsvc.dll | 10.0.18362.1310 | 189,264 | 08-Dec-2020 | 06:06 |
| Fveupdateai.dll | 10.0.18362.1310 | 35,152 | 08-Dec-2020 | 06:06 |
| Securebootai.dll | 10.0.18362.1310 | 29,008 | 08-Dec-2020 | 06:06 |
| Bcdeditai.dll | 10.0.18362.1310 | 291,664 | 08-Dec-2020 | 06:18 |
| Configureieoptionalcomponentsai.dll | 10.0.18362.1310 | 45,392 | 08-Dec-2020 | 09:01 |
| Featuresettingsoverride.dll | 10.0.18362.1310 | 34,128 | 08-Dec-2020 | 09:01 |
| Iefileinstallai.dll | 10.0.18362.1310 | 33,104 | 08-Dec-2020 | 09:01 |
| Msdtcadvancedinstaller.dll | 10.0.18362.1310 | 52,560 | 08-Dec-2020 | 09:01 |
| Netfxconfig.dll | 10.0.18362.1310 | 25,928 | 08-Dec-2020 | 06:21 |
| Peerdistai.dll | 10.0.18362.1310 | 31,568 | 08-Dec-2020 | 09:01 |
| Printadvancedinstaller.dll | 10.0.18362.1310 | 91,472 | 08-Dec-2020 | 09:01 |
| Servicemodelregai.dll | 10.0.18362.1310 | 72,528 | 08-Dec-2020 | 09:01 |
| Setieinstalleddateai.dll | 10.0.18362.1310 | 22,352 | 08-Dec-2020 | 09:01 |
| Primitivetransformers.dll | 10.0.18362.1310 | 48,456 | 08-Dec-2020 | 06:06 |
| Sppinst.dll | 10.0.18362.1310 | 36,168 | 08-Dec-2020 | 06:10 |
| Grouptrusteeai.dll | 10.0.18362.1310 | 39,240 | 08-Dec-2020 | 06:06 |
| Aritransformer.dll | 10.0.18362.1310 | 47,944 | 08-Dec-2020 | 06:06 |
| Wpndatatransformer.dll | 10.0.18362.1310 | 31,048 | 08-Dec-2020 | 06:06 |
| Appserverai.dll | 10.0.18362.1310 | 147,792 | 08-Dec-2020 | 09:00 |
| Rdwebai.dll | 10.0.18362.1310 | 102,216 | 08-Dec-2020 | 09:00 |
| Tssdisai.dll | 10.0.18362.1310 | 104,784 | 08-Dec-2020 | 09:00 |
| Vmhostai.dll | 10.0.18362.1310 | 80,720 | 08-Dec-2020 | 09:00 |
| Iissetupai.dll | 10.0.18362.1310 | 103,760 | 08-Dec-2020 | 06:06 |
| Cleanupai.dll | 10.0.18362.1310 | 20,808 | 08-Dec-2020 | 06:06 |
| Cbscore.dll | 10.0.18362.1310 | 2,103,632 | 08-Dec-2020 | 06:06 |
| Cbsmsg.dll | 10.0.18362.1310 | 51,528 | 08-Dec-2020 | 06:06 |
| Cmiadapter.dll | 10.0.18362.1310 | 67,912 | 08-Dec-2020 | 06:06 |
| Cmiaisupport.dll | 10.0.18362.1310 | 1,656,656 | 08-Dec-2020 | 06:06 |
| Dpx.dll | 5.0.1.1 | 495,944 | 08-Dec-2020 | 06:07 |
| Drupdate.dll | 10.0.18362.1310 | 311,112 | 08-Dec-2020 | 06:06 |
| Drvstore.dll | 10.0.18362.1310 | 1,022,288 | 08-Dec-2020 | 06:06 |
| Globalinstallorder.xml | Not applicable | 1,247,506 | 20-Jun-2020 | 18:13 |
| Msdelta.dll | 5.0.1.1 | 434,512 | 08-Dec-2020 | 06:06 |
| Mspatcha.dll | 5.0.1.1 | 44,368 | 08-Dec-2020 | 06:06 |
| Poqexec.exe | 10.0.18362.1310 | 390,656 | 08-Dec-2020 | 05:47 |
| Reservemanager.dll | 10.0.18362.1310 | 198,984 | 08-Dec-2020 | 06:21 |
| Smiengine.dll | 10.0.18362.1310 | 702,280 | 08-Dec-2020 | 06:06 |
| Smipi.dll | 10.0.18362.1310 | 31,560 | 08-Dec-2020 | 06:06 |
| Tifilefetcher.exe | 10.0.18362.1310 | 367,952 | 08-Dec-2020 | 06:06 |
| Tiworker.exe | 10.0.18362.1310 | 237,568 | 08-Dec-2020 | 05:45 |
| Turbostack.dll | 10.0.18362.1310 | 434,000 | 08-Dec-2020 | 06:06 |
| Updateagent.dll | 10.0.18362.1310 | 2,030,928 | 08-Dec-2020 | 06:06 |
| Wcmtypes.xsd | Not applicable | 1,047 | 20-Jun-2020 | 18:13 |
| Wcp.dll | 10.0.18362.1310 | 3,092,296 | 08-Dec-2020 | 06:07 |
| Wdscore.dll | 10.0.18362.1310 | 201,040 | 08-Dec-2020 | 06:06 |
| Wrpint.dll | 10.0.18362.1310 | 64,336 | 08-Dec-2020 | 06:06 |
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.