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Servicing stack update for Windows 10, Version 1607: July 9, 2019


View products that this article applies to.

Summary

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include:

  • Addresses an issue with a Secure Boot feature update that may cause BitLocker to go into recovery mode because of a race condition.

Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). Installing servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft security fixes.

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How to get this update

Method 1: Windows Update

This update will be downloaded and installed automatically.

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

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website. 

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More information

Prerequisites

There are no prerequisites for installing this update.

Restart information

You don't have to restart your computer after you apply this update.

Update replacement information

This update replaces the previously released update KB4503537.

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File Information

File hash information
File nameSHA1 hashSHA256 hash
Windows10.0-KB4509091-x64.msu1E1039047044A1F632562CD65DF3CE6B77804018333CEF1621C7AC438FC9C870AAE93BC77D898BC2C4C2A7691709F665865CAF6F
Windows10.0-KB4509091-x86.msu836EE31B8A38A3CF15E9B188D4DDD1A5D69A079F694CEC76DBC03227B134C672784A479CA1B65662A56ECB5E25C3C1C4C32D7220

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

Windows 10 file information
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Appxprovisionpackage.dll10.0.14393.69386,88021-Dec-201608:08x64
Appxreg.dll10.0.14393.69342,84821-Dec-201607:45x64
Cmifw.dll10.0.14393.693101,72821-Dec-201607:46x64
Cntrtextinstaller.dll10.0.14393.693163,16821-Dec-201607:45x64
Eventsinstaller.dll10.0.14393.693222,56021-Dec-201608:08x64
Firewallofflineapi.dll10.0.14393.3081184,56818-Jun-201906:14x64
Grouptrusteeai.dll10.0.14393.69343,87221-Dec-201608:08x64
Httpai.dll10.0.14393.69331,07221-Dec-201607:46x64
Implatsetup.dll10.0.14393.3081136,14418-Jun-201906:25x64
Luainstall.dll10.0.14393.69360,25621-Dec-201607:45x64
Netsetupai.dll10.0.14393.3081132,34418-Jun-201906:15x64
Netsetupapi.dll10.0.14393.3081148,72818-Jun-201906:15x64
Netsetupengine.dll10.0.14393.3081858,36018-Jun-201906:14x64
Sppinst.dll10.0.14393.308142,23218-Jun-201906:14x64
Timezoneai.dll10.0.14393.308170,39218-Jun-201906:15x64
Winsockai.dll10.0.14393.69382,27221-Dec-201607:46x64
Wmicmiplugin.dll10.0.14393.3081394,48818-Jun-201906:15x64
Ws2_helper.dll10.0.14393.69394,56021-Dec-201607:46x64
Offlinelsa.dll10.0.14393.693123,23221-Dec-201608:08x64
Offlinesam.dll10.0.14393.693245,60021-Dec-201608:08x64
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:37Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:30Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:30Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:30Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201609:17Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:31Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:36Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:31Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:29Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:29Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:33Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:41Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:36Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:37Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:31Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:30Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:31Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:32Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:40Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:40Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:33Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201614:33Not applicable
Esscli.dll10.0.14393.3081397,56018-Jun-201906:15x64
Fastprox.dll10.0.14393.3081855,28818-Jun-201906:15x64
Mofd.dll10.0.14393.3081244,47218-Jun-201906:14x64
Mofinstall.dll10.0.14393.308173,46418-Jun-201906:15x64
Repdrvfs.dll10.0.14393.3081352,50418-Jun-201906:14x64
Wbemcomn.dll10.0.14393.3081451,32018-Jun-201906:15x64
Wbemcore.dll10.0.14393.30811,229,04818-Jun-201906:17x64
Wbemprox.dll10.0.14393.308142,74418-Jun-201906:15x64
Wmiutils.dll10.0.14393.3081119,03218-Jun-201906:15x64
Shtransform.dll10.0.14393.69338,75221-Dec-201608:08x64
Bfsvc.dll10.0.14393.3081187,12818-Jun-201906:15x64
Fveupdateai.dll10.0.14393.69332,60821-Dec-201607:45x64
Securebootai.dll10.0.14393.308132,50418-Jun-201906:15x64
Cmitrust.dll10.0.14393.3081399,82418-Jun-201906:16x64
Bcdeditai.dll10.0.14393.3081296,18418-Jun-201906:15x64
Configureieoptionalcomponentsai.dll10.0.14393.69353,60021-Dec-201607:37x64
Featuresettingsoverride.dll10.0.14393.69339,77621-Dec-201608:08x64
Iefileinstallai.dll10.0.14393.69337,21621-Dec-201607:37Not applicable
Msdtcadvancedinstaller.dll10.0.14393.308164,76018-Jun-201906:11x64
Netfxconfig.dll10.0.14393.69330,04821-Dec-201607:37x64
Peerdistai.dll10.0.14393.69338,23221-Dec-201607:37x64
Printadvancedinstaller.dll10.0.14393.3081102,64818-Jun-201906:13x64
Servicemodelregai.dll10.0.14393.69388,41621-Dec-201607:37x64
Setieinstalleddateai.dll10.0.14393.69324,41621-Dec-201607:37x64
Supplementalservicingai.dll10.0.14393.308118,43218-Jun-201905:34x64
Primitivetransformers.dll10.0.14393.69365,88821-Dec-201608:08x64
Grouptrusteeai.dll10.0.14393.69343,87221-Dec-201608:08x64
Aritransformer.dll10.0.14393.69356,67221-Dec-201608:08x64
Wpndatatransformer.dll10.0.14393.69337,21621-Dec-201608:08x64
Mqcmiplugin.dll5.0.1.1153,84818-Jun-201906:14x64
Appserverai.dll10.0.14393.693114,01621-Dec-201607:43x64
Rdwebai.dll10.0.14393.693119,64821-Dec-201607:43x64
Tssdisai.dll10.0.14393.693121,69621-Dec-201607:43x64
Vmhostai.dll10.0.14393.693100,19221-Dec-201607:43x64
Iissetupai.dll10.0.14393.693122,72021-Dec-201608:08x64
Cleanupai.dll10.0.14393.69323,90421-Dec-201607:46x64
Cbscore.dll10.0.14393.30812,038,21618-Jun-201906:25x64
Cbsmsg.dll10.0.14393.69350,52821-Dec-201607:45x64
Cmiadapter.dll10.0.14393.69384,83221-Dec-201607:45x64
Cmiaisupport.dll10.0.14393.30812,913,52818-Jun-201906:15x64
Dpx.dll5.0.1.1504,56818-Jun-201906:15x64
Drupdate.dll10.0.14393.3081336,12018-Jun-201906:15x64
Drvstore.dll10.0.14393.3081908,53618-Jun-201906:15x64
Globalinstallorder.xmlNot applicable1,247,70606-Aug-201600:52Not applicable
Msdelta.dll5.0.1.1514,80818-Jun-201906:14x64
Mspatcha.dll5.0.1.154,00818-Jun-201906:15x64
Poqexec.exe10.0.14393.3081142,84818-Jun-201905:29x64
Smiengine.dll10.0.14393.3081862,96818-Jun-201906:15x64
Smipi.dll10.0.14393.69336,70421-Dec-201607:45x64
Tifilefetcher.exe10.0.14393.3081289,01618-Jun-201906:14x64
Tiworker.exe10.0.14393.3081199,68018-Jun-201905:30x64
Wcmtypes.xsdNot applicable1,04729-May-201618:43Not applicable
Wcp.dll10.0.14393.30813,199,95218-Jun-201906:26x64
Wdscore.dll10.0.14393.3081267,00018-Jun-201906:20x64
Wrpint.dll10.0.14393.308176,53618-Jun-201906:15x64
Appxprovisionpackage.dll10.0.14393.69377,66421-Dec-201605:59x86
Appxreg.dll10.0.14393.69336,70421-Dec-201605:04x86
Cmifw.dll10.0.14393.69389,95221-Dec-201605:05x86
Cntrtextinstaller.dll10.0.14393.693140,12821-Dec-201605:04x86
Eventsinstaller.dll10.0.14393.3081176,88818-Jun-201906:41x86
Firewallofflineapi.dll10.0.14393.3081161,74418-Jun-201906:18x86
Grouptrusteeai.dll10.0.14393.69338,75221-Dec-201605:23x86
Httpai.dll10.0.14393.69328,00021-Dec-201605:04x86
Implatsetup.dll10.0.14393.3081101,11218-Jun-201906:41x86
Luainstall.dll10.0.14393.69351,55221-Dec-201605:04x86
Netsetupai.dll10.0.14393.3081103,88818-Jun-201906:18x86
Netsetupapi.dll10.0.14393.3081112,08018-Jun-201906:18x86
Netsetupengine.dll10.0.14393.3081606,67218-Jun-201906:18x86
Sppinst.dll10.0.14393.308137,32818-Jun-201906:18x86
Timezoneai.dll10.0.14393.308159,34418-Jun-201906:18x86
Winsockai.dll10.0.14393.69373,56821-Dec-201605:04x86
Wmicmiplugin.dll10.0.14393.3081273,36018-Jun-201906:18x86
Ws2_helper.dll10.0.14393.69378,68821-Dec-201605:04x86
Esscli.dll10.0.14393.3081299,98418-Jun-201906:18x86
Fastprox.dll10.0.14393.3081670,16018-Jun-201906:19x86
Mofd.dll10.0.14393.3081206,28818-Jun-201906:18x86
Mofinstall.dll10.0.14393.308172,64818-Jun-201906:19x86
Repdrvfs.dll10.0.14393.3081282,57618-Jun-201906:18x86
Wbemcomn.dll10.0.14393.3081388,04818-Jun-201906:18x86
Wbemcore.dll10.0.14393.3081984,01618-Jun-201906:18x86
Wbemprox.dll10.0.14393.308136,81618-Jun-201906:19x86
Wmiutils.dll10.0.14393.308198,76818-Jun-201906:18x86
Shtransform.dll10.0.14393.69333,12021-Dec-201605:59x86
Bfsvc.dll10.0.14393.3081161,23218-Jun-201906:18x86
Fveupdateai.dll10.0.14393.69328,00021-Dec-201605:04x86
Securebootai.dll10.0.14393.308129,64018-Jun-201906:18x86
Cmitrust.dll10.0.14393.3081275,40818-Jun-201906:18x86
Bcdeditai.dll10.0.14393.3081272,33618-Jun-201906:18x86
Configureieoptionalcomponentsai.dll10.0.14393.69346,94421-Dec-201604:56x86
Featuresettingsoverride.dll10.0.14393.69334,65621-Dec-201605:59x86
Iefileinstallai.dll10.0.14393.69335,16821-Dec-201604:56x86
Msdtcadvancedinstaller.dll10.0.14393.308155,03218-Jun-201906:15x86
Netfxconfig.dll10.0.14393.69327,48821-Dec-201604:56x86
Peerdistai.dll10.0.14393.69332,60821-Dec-201604:56x86
Printadvancedinstaller.dll10.0.14393.308192,92018-Jun-201906:15x86
Servicemodelregai.dll10.0.14393.69373,05621-Dec-201604:56x86
Setieinstalleddateai.dll10.0.14393.69322,88021-Dec-201604:57x86
Supplementalservicingai.dll10.0.14393.308117,92018-Jun-201905:44x86
Primitivetransformers.dll10.0.14393.69351,55221-Dec-201605:59x86
Grouptrusteeai.dll10.0.14393.69338,75221-Dec-201605:23x86
Aritransformer.dll10.0.14393.69350,01621-Dec-201605:59x86
Wpndatatransformer.dll10.0.14393.69330,56021-Dec-201605:59x86
Appserverai.dll10.0.14393.69393,53621-Dec-201605:02x86
Rdwebai.dll10.0.14393.693103,77621-Dec-201605:02x86
Tssdisai.dll10.0.14393.693102,24021-Dec-201605:02x86
Vmhostai.dll10.0.14393.69383,29621-Dec-201605:02x86
Cleanupai.dll10.0.14393.69321,85621-Dec-201605:04x86
Cbscore.dll10.0.14393.30811,786,10418-Jun-201906:41x86
Cbsmsg.dll10.0.14393.69349,50421-Dec-201605:04x86
Cmiadapter.dll10.0.14393.69372,54421-Dec-201605:04x86
Cmiaisupport.dll10.0.14393.30811,906,12818-Jun-201906:18x86
Dpx.dll5.0.1.1379,36818-Jun-201906:18x86
Drupdate.dll10.0.14393.3081286,15218-Jun-201906:18x86
Drvstore.dll10.0.14393.3081750,54418-Jun-201906:18x86
Globalinstallorder.xmlNot applicable1,247,70612-Aug-201603:06Not applicable
Msdelta.dll5.0.1.1406,99218-Jun-201906:18x86
Mspatcha.dll5.0.1.145,00818-Jun-201906:18x86
Poqexec.exe10.0.14393.3081120,32018-Jun-201905:35x86
Smiengine.dll10.0.14393.3081747,25618-Jun-201906:20x86
Smipi.dll10.0.14393.308132,20818-Jun-201906:18x86
Tifilefetcher.exe10.0.14393.3081246,73618-Jun-201906:18x86
Tiworker.exe10.0.14393.3081197,12018-Jun-201905:36x86
Wcmtypes.xsdNot applicable1,04729-Jun-201618:53Not applicable
Wcp.dll10.0.14393.30812,736,37618-Jun-201906:41x86
Wdscore.dll10.0.14393.3081220,10418-Jun-201906:26x86
Wrpint.dll10.0.14393.308167,02418-Jun-201906:18x86
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatform
Appxprovisionpackage.dll10.0.14393.69377,66421-Dec-201605:59x86
Appxreg.dll10.0.14393.69336,70421-Dec-201605:04x86
Cmifw.dll10.0.14393.69389,95221-Dec-201605:05x86
Cntrtextinstaller.dll10.0.14393.693140,12821-Dec-201605:04x86
Eventsinstaller.dll10.0.14393.3081176,88818-Jun-201906:41x86
Firewallofflineapi.dll10.0.14393.3081161,74418-Jun-201906:18x86
Grouptrusteeai.dll10.0.14393.69338,75221-Dec-201605:23x86
Httpai.dll10.0.14393.69328,00021-Dec-201605:04x86
Implatsetup.dll10.0.14393.3081101,11218-Jun-201906:41x86
Luainstall.dll10.0.14393.69351,55221-Dec-201605:04x86
Netsetupai.dll10.0.14393.3081103,88818-Jun-201906:18x86
Netsetupapi.dll10.0.14393.3081112,08018-Jun-201906:18x86
Netsetupengine.dll10.0.14393.3081606,67218-Jun-201906:18x86
Sppinst.dll10.0.14393.308137,32818-Jun-201906:18x86
Timezoneai.dll10.0.14393.308159,34418-Jun-201906:18x86
Winsockai.dll10.0.14393.69373,56821-Dec-201605:04x86
Wmicmiplugin.dll10.0.14393.3081273,36018-Jun-201906:18x86
Ws2_helper.dll10.0.14393.69378,68821-Dec-201605:04x86
Offlinelsa.dll10.0.14393.693110,94421-Dec-201605:59x86
Offlinesam.dll10.0.14393.693218,97621-Dec-201605:59x86
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:05Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201606:22Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:01Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:04Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:01Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:08Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:08Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:10Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:05Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:05Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:05Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:05Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:06Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:07Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:07Not applicable
Poqexec.exe.mui10.0.14393.03,07216-Jul-201611:07Not applicable
Esscli.dll10.0.14393.3081299,98418-Jun-201906:18x86
Fastprox.dll10.0.14393.3081670,16018-Jun-201906:19x86
Mofd.dll10.0.14393.3081206,28818-Jun-201906:18x86
Mofinstall.dll10.0.14393.308172,64818-Jun-201906:19x86
Repdrvfs.dll10.0.14393.3081282,57618-Jun-201906:18x86
Wbemcomn.dll10.0.14393.3081388,04818-Jun-201906:18x86
Wbemcore.dll10.0.14393.3081984,01618-Jun-201906:18x86
Wbemprox.dll10.0.14393.308136,81618-Jun-201906:19x86
Wmiutils.dll10.0.14393.308198,76818-Jun-201906:18x86
Shtransform.dll10.0.14393.69333,12021-Dec-201605:59x86
Bfsvc.dll10.0.14393.3081161,23218-Jun-201906:18x86
Fveupdateai.dll10.0.14393.69328,00021-Dec-201605:04x86
Securebootai.dll10.0.14393.308129,64018-Jun-201906:18x86
Cmitrust.dll10.0.14393.3081275,40818-Jun-201906:18x86
Bcdeditai.dll10.0.14393.3081272,33618-Jun-201906:18x86
Configureieoptionalcomponentsai.dll10.0.14393.69346,94421-Dec-201604:56x86
Featuresettingsoverride.dll10.0.14393.69334,65621-Dec-201605:59x86
Iefileinstallai.dll10.0.14393.69335,16821-Dec-201604:56x86
Msdtcadvancedinstaller.dll10.0.14393.308155,03218-Jun-201906:15x86
Netfxconfig.dll10.0.14393.69327,48821-Dec-201604:56x86
Peerdistai.dll10.0.14393.69332,60821-Dec-201604:56x86
Printadvancedinstaller.dll10.0.14393.308192,92018-Jun-201906:15x86
Servicemodelregai.dll10.0.14393.69373,05621-Dec-201604:56x86
Setieinstalleddateai.dll10.0.14393.69322,88021-Dec-201604:57x86
Supplementalservicingai.dll10.0.14393.308117,92018-Jun-201905:44x86
Primitivetransformers.dll10.0.14393.69351,55221-Dec-201605:59x86
Grouptrusteeai.dll10.0.14393.69338,75221-Dec-201605:23x86
Aritransformer.dll10.0.14393.69350,01621-Dec-201605:59x86
Wpndatatransformer.dll10.0.14393.69330,56021-Dec-201605:59x86
Mqcmiplugin.dll5.0.1.1131,01618-Jun-201906:18x86
Iissetupai.dll10.0.14393.69398,65621-Dec-201605:59x86
Cleanupai.dll10.0.14393.69321,85621-Dec-201605:04x86
Cbscore.dll10.0.14393.30811,786,10418-Jun-201906:41x86
Cbsmsg.dll10.0.14393.69349,50421-Dec-201605:04x86
Cmiadapter.dll10.0.14393.69372,54421-Dec-201605:04x86
Cmiaisupport.dll10.0.14393.30811,906,12818-Jun-201906:18x86
Dpx.dll5.0.1.1379,36818-Jun-201906:18x86
Drupdate.dll10.0.14393.3081286,15218-Jun-201906:18x86
Drvstore.dll10.0.14393.3081750,54418-Jun-201906:18x86
Globalinstallorder.xmlNot applicable1,247,70612-Aug-201603:06Not applicable
Msdelta.dll5.0.1.1406,99218-Jun-201906:18x86
Mspatcha.dll5.0.1.145,00818-Jun-201906:18x86
Poqexec.exe10.0.14393.3081120,32018-Jun-201905:35x86
Smiengine.dll10.0.14393.3081747,25618-Jun-201906:20x86
Smipi.dll10.0.14393.308132,20818-Jun-201906:18x86
Tifilefetcher.exe10.0.14393.3081246,73618-Jun-201906:18x86
Tiworker.exe10.0.14393.3081197,12018-Jun-201905:36x86
Wcmtypes.xsdNot applicable1,04729-Jun-201618:53Not applicable
Wcp.dll10.0.14393.30812,736,37618-Jun-201906:41x86
Wdscore.dll10.0.14393.3081220,10418-Jun-201906:26x86
Wrpint.dll10.0.14393.308167,02418-Jun-201906:18x86

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References

For more information about SSUs, see Servicing stack updates.
Learn about the terminology that Microsoft uses to describe software updates.

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Keywords: Vulnerabilities/exploits/security bulletins, kbContentAuto, kbSupportTopic, windows 10, Version 1607 update

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Article Info
Article ID : 4509091
Revision : 10
Created on : 7/6/2019
Published on : 7/9/2019
Exists online : False
Views : 432