Summary

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

  • Addressed an issue in which adding vulnerable boot level components to the Secure Boot disallow list (dbx) may cause the system not to start.

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

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 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.  

Update replacement information 

This update replaces the previously released update KB 4509093.

File Information

File attributes

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4512575-x86.msu

DCFAC9C9976FD77AD29D5C7AD311E25D49F808D7

FC4785FFCD0FDD6E77778DEBBA11F0B406B35346470600EFCC44275A7EC094D0

Windows10.0-KB4512575-x64.msu

9BD87A9F832565FF1E0BDBF949F488BD16494624

11B899549ACD2AF33AD18893CE45455112EE9D7A07C200646FE7A3BBFB8D5161

Windows10.0-KB4512575-arm64.msu

6159E11CAB71389A59FE01A396303F05FF3475B8

C2BE1E65622F0D123D07F8886CA9CB0DBEB96228016A880024735B0F802BF93E

Windows 10 file information

For all supported x86-based versions

File name

File version

File size

Date

Time

Appxprovisionpackage.dll

10.0.16299.15

77,208

29-Sep-2017

03:52

Appxreg.dll

10.0.16299.15

39,320

29-Sep-2017

03:52

Cmifw.dll

10.0.16299.15

86,936

29-Sep-2017

03:52

Eventsinstaller.dll

10.0.16299.15

183,192

29-Sep-2017

03:52

Firewallofflineapi.dll

10.0.16299.961

159,032

08-Jan-2019

06:50

Grouptrusteeai.dll

10.0.16299.15

39,320

29-Sep-2017

03:59

Httpai.dll

10.0.16299.15

27,544

29-Sep-2017

03:53

Implatsetup.dll

10.0.16299.15

96,800

29-Sep-2017

03:53

Luainstall.dll

10.0.16299.15

50,072

29-Sep-2017

03:52

Netsetupai.dll

10.0.16299.15

105,880

29-Sep-2017

03:52

Netsetupapi.dll

10.0.16299.15

106,016

29-Sep-2017

03:52

Netsetupengine.dll

10.0.16299.1381

564,752

13-Aug-2019

04:44

Perfcounterinstaller.dll

10.0.16299.15

120,728

29-Sep-2017

03:53

Timezoneai.dll

10.0.16299.961

59,408

08-Jan-2019

06:49

Winsockai.dll

10.0.16299.15

72,600

29-Sep-2017

03:52

Wmicmiplugin.dll

10.0.16299.1381

287,248

13-Aug-2019

04:43

Ws2_helper.dll

10.0.16299.15

88,608

29-Sep-2017

03:52

Offlinelsa.dll

10.0.16299.961

115,000

08-Jan-2019

06:50

Offlinesam.dll

10.0.16299.961

221,496

08-Jan-2019

06:50

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:44

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:44

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:44

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:45

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

03:52

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:44

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:45

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:43

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:42

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:43

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:45

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:47

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:46

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:47

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:46

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:48

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:48

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:48

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:43

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:44

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

14:58

Poqexec.exe.mui

10.0.16299.15

3,072

03-Dec-2017

19:17

Esscli.dll

10.0.16299.961

288,056

08-Jan-2019

06:50

Fastprox.dll

10.0.16299.961

655,376

08-Jan-2019

06:50

Mofd.dll

10.0.16299.961

203,576

08-Jan-2019

06:50

Mofinstall.dll

10.0.16299.15

71,064

29-Sep-2017

03:53

Repdrvfs.dll

10.0.16299.15

276,888

29-Sep-2017

03:53

Wbemcomn.dll

10.0.16299.961

385,848

08-Jan-2019

06:50

Wbemcore.dll

10.0.16299.15

906,136

29-Sep-2017

03:53

Wbemprox.dll

10.0.16299.15

36,248

29-Sep-2017

03:53

Wmiutils.dll

10.0.16299.15

96,664

29-Sep-2017

03:53

Shtransform.dll

10.0.16299.15

34,712

29-Sep-2017

03:50

Bfsvc.dll

10.0.16299.961

182,784

08-Jan-2019

07:06

Fveupdateai.dll

10.0.16299.15

28,568

29-Sep-2017

03:52

Securebootai.dll

10.0.16299.1381

30,224

13-Aug-2019

04:43

Cmitrust.dll

10.0.16299.961

264,208

08-Jan-2019

06:49

Bcdeditai.dll

10.0.16299.1381

285,200

13-Aug-2019

04:44

Configureieoptionalcomponentsai.dll

10.0.16299.15

45,976

29-Sep-2017

03:49

Featuresettingsoverride.dll

10.0.16299.15

34,200

29-Sep-2017

03:48

Iefileinstallai.dll

10.0.16299.15

35,224

29-Sep-2017

03:48

Msdtcadvancedinstaller.dll

10.0.16299.15

55,192

29-Sep-2017

03:50

Netfxconfig.dll

10.0.16299.15

27,544

29-Sep-2017

03:48

Peerdistai.dll

10.0.16299.15

32,664

29-Sep-2017

03:49

Printadvancedinstaller.dll

10.0.16299.15

93,080

29-Sep-2017

03:49

Servicemodelregai.dll

10.0.16299.15

72,736

29-Sep-2017

03:49

Setieinstalleddateai.dll

10.0.16299.15

22,424

29-Sep-2017

03:48

Primitivetransformers.dll

10.0.16299.15

49,696

29-Sep-2017

03:53

Sppinst.dll

10.0.16299.15

36,760

29-Sep-2017

03:53

Grouptrusteeai.dll

10.0.16299.15

39,320

29-Sep-2017

03:59

Aritransformer.dll

10.0.16299.15

49,048

29-Sep-2017

03:52

Wpndatatransformer.dll

10.0.16299.15

32,288

29-Sep-2017

03:52

Mqcmiplugin.dll

5.0.1.1

128,408

29-Sep-2017

03:52

Iissetupai.dll

10.0.16299.15

99,736

29-Sep-2017

03:53

Cleanupai.dll

10.0.16299.15

20,888

29-Sep-2017

03:53

Cbscore.dll

10.0.16299.1381

1,993,232

13-Aug-2019

04:44

Cbsmsg.dll

10.0.16299.15

50,072

29-Sep-2017

03:52

Cmiadapter.dll

10.0.16299.15

69,016

29-Sep-2017

03:52

Cmiaisupport.dll

10.0.16299.961

1,766,928

08-Jan-2019

06:49

Dpx.dll

5.0.1.1

448,016

13-Aug-2019

04:44

Drupdate.dll

10.0.16299.15

284,568

29-Sep-2017

03:52

Drvstore.dll

10.0.16299.961

804,880

08-Jan-2019

06:49

Globalinstallorder.xml

Not applicable

1,247,506

23-Sep-2017

01:19

Msdelta.dll

5.0.1.1

400,400

08-Jan-2019

06:49

Mspatcha.dll

5.0.1.1

44,560

08-Jan-2019

06:49

Poqexec.exe

10.0.16299.15

118,272

29-Sep-2017

01:42

Smiengine.dll

10.0.16299.1381

728,592

13-Aug-2019

04:44

Smipi.dll

10.0.16299.15

30,752

29-Sep-2017

03:52

Tifilefetcher.exe

10.0.16299.961

375,336

08-Jan-2019

06:49

Tiworker.exe

10.0.16299.15

197,120

29-Sep-2017

01:43

Turbostack.dll

10.0.16299.961

342,008

08-Jan-2019

07:06

Updateagent.dll

10.0.16299.1381

1,866,552

13-Aug-2019

05:00

Wcmtypes.xsd

Not applicable

1,047

23-Sep-2017

01:18

Wcp.dll

10.0.16299.1381

2,681,360

13-Aug-2019

04:44

Wdscore.dll

10.0.16299.961

216,592

08-Jan-2019

06:49

Wrpint.dll

10.0.16299.961

66,360

08-Jan-2019

06:50

For all supported x64-based versions

File name

File version

File size

Date

Time

Appxprovisionpackage.dll

10.0.16299.15

86,048

29-Sep-2017

04:29

Appxreg.dll

10.0.16299.15

44,952

29-Sep-2017

04:27

Cmifw.dll

10.0.16299.15

101,272

29-Sep-2017

04:31

Eventsinstaller.dll

10.0.16299.961

233,272

08-Jan-2019

07:39

Firewallofflineapi.dll

10.0.16299.961

184,848

08-Jan-2019

07:40

Grouptrusteeai.dll

10.0.16299.15

43,928

29-Sep-2017

04:51

Httpai.dll

10.0.16299.15

30,616

29-Sep-2017

04:31

Implatsetup.dll

10.0.16299.961

134,672

08-Jan-2019

07:39

Luainstall.dll

10.0.16299.15

58,776

29-Sep-2017

04:30

Netsetupai.dll

10.0.16299.961

135,696

08-Jan-2019

07:39

Netsetupapi.dll

10.0.16299.961

143,160

08-Jan-2019

07:39

Netsetupengine.dll

10.0.16299.1381

774,672

13-Aug-2019

06:10

Perfcounterinstaller.dll

10.0.16299.15

140,184

29-Sep-2017

04:31

Timezoneai.dll

10.0.16299.961

69,432

08-Jan-2019

07:39

Winsockai.dll

10.0.16299.15

82,328

29-Sep-2017

04:31

Wmicmiplugin.dll

10.0.16299.1381

422,712

13-Aug-2019

06:10

Ws2_helper.dll

10.0.16299.15

105,880

29-Sep-2017

04:31

Offlinelsa.dll

10.0.16299.961

128,824

08-Jan-2019

07:41

Offlinesam.dll

10.0.16299.961

250,384

08-Jan-2019

07:39

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:11

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:21

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:20

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:21

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

04:26

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:16

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:11

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:15

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:26

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:26

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:10

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:28

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:12

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:13

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:11

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:06

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:06

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:07

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:14

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:09

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:06

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

17:06

Esscli.dll

10.0.16299.961

380,456

08-Jan-2019

07:38

Fastprox.dll

10.0.16299.961

834,576

08-Jan-2019

07:39

Mofd.dll

10.0.16299.961

242,192

08-Jan-2019

07:39

Mofinstall.dll

10.0.16299.15

70,176

29-Sep-2017

04:30

Repdrvfs.dll

10.0.16299.15

341,400

29-Sep-2017

04:29

Wbemcomn.dll

10.0.16299.961

448,824

08-Jan-2019

07:39

Wbemcore.dll

10.0.16299.1381

1,108,496

13-Aug-2019

06:11

Wbemprox.dll

10.0.16299.15

42,392

29-Sep-2017

04:34

Wmiutils.dll

10.0.16299.15

116,632

29-Sep-2017

04:32

Shtransform.dll

10.0.16299.15

40,856

29-Sep-2017

04:26

Bfsvc.dll

10.0.16299.961

212,280

08-Jan-2019

07:47

Fveupdateai.dll

10.0.16299.15

33,176

29-Sep-2017

04:29

Securebootai.dll

10.0.16299.1381

33,808

13-Aug-2019

06:10

Cmitrust.dll

10.0.16299.961

372,536

08-Jan-2019

07:38

Bcdeditai.dll

10.0.16299.1381

310,288

13-Aug-2019

06:10

Configureieoptionalcomponentsai.dll

10.0.16299.15

52,120

29-Sep-2017

04:21

Featuresettingsoverride.dll

10.0.16299.15

39,832

29-Sep-2017

04:20

Iefileinstallai.dll

10.0.16299.15

37,272

29-Sep-2017

04:25

Msdtcadvancedinstaller.dll

10.0.16299.15

64,920

29-Sep-2017

04:22

Netfxconfig.dll

10.0.16299.15

29,216

29-Sep-2017

04:22

Peerdistai.dll

10.0.16299.15

37,784

29-Sep-2017

04:20

Printadvancedinstaller.dll

10.0.16299.15

102,296

29-Sep-2017

04:23

Servicemodelregai.dll

10.0.16299.15

90,520

29-Sep-2017

04:21

Setieinstalleddateai.dll

10.0.16299.15

24,984

29-Sep-2017

04:23

Primitivetransformers.dll

10.0.16299.15

63,384

29-Sep-2017

04:33

Sppinst.dll

10.0.16299.15

42,392

29-Sep-2017

04:29

Grouptrusteeai.dll

10.0.16299.15

43,928

29-Sep-2017

04:51

Aritransformer.dll

10.0.16299.15

56,728

29-Sep-2017

04:30

Wpndatatransformer.dll

10.0.16299.15

38,296

29-Sep-2017

04:29

Mqcmiplugin.dll

5.0.1.1

150,936

29-Sep-2017

04:30

Appserverai.dll

10.0.16299.15

111,512

29-Sep-2017

04:26

Rdwebai.dll

10.0.16299.15

117,656

29-Sep-2017

04:25

Tssdisai.dll

10.0.16299.961

119,096

08-Jan-2019

07:37

Vmhostai.dll

10.0.16299.15

97,688

29-Sep-2017

04:29

Iissetupai.dll

10.0.16299.15

122,776

29-Sep-2017

04:29

Cleanupai.dll

10.0.16299.15

22,936

29-Sep-2017

04:31

Cbscore.dll

10.0.16299.1381

2,290,488

13-Aug-2019

06:11

Cbsmsg.dll

10.0.16299.15

51,096

29-Sep-2017

04:28

Cmiadapter.dll

10.0.16299.15

82,328

29-Sep-2017

04:27

Cmiaisupport.dll

10.0.16299.1381

2,723,856

13-Aug-2019

06:10

Dpx.dll

5.0.1.1

618,296

13-Aug-2019

06:11

Drupdate.dll

10.0.16299.15

337,304

29-Sep-2017

04:28

Drvstore.dll

10.0.16299.961

985,400

08-Jan-2019

07:39

Globalinstallorder.xml

Not applicable

1,247,506

28-Sep-2017

22:50

Msdelta.dll

5.0.1.1

507,192

08-Jan-2019

07:38

Mspatcha.dll

5.0.1.1

54,584

08-Jan-2019

07:38

Poqexec.exe

10.0.16299.15

141,312

29-Sep-2017

02:03

Smiengine.dll

10.0.16299.1381

848,400

13-Aug-2019

06:10

Smipi.dll

10.0.16299.15

36,248

29-Sep-2017

04:28

Tifilefetcher.exe

10.0.16299.1381

443,704

13-Aug-2019

06:11

Tiworker.exe

10.0.16299.1381

199,168

13-Aug-2019

04:42

Turbostack.dll

10.0.16299.1381

460,088

13-Aug-2019

06:20

Updateagent.dll

10.0.16299.1381

2,469,688

13-Aug-2019

06:20

Wcmtypes.xsd

Not applicable

1,047

28-Sep-2017

22:49

Wcp.dll

10.0.16299.1381

3,422,520

13-Aug-2019

06:11

Wdscore.dll

10.0.16299.961

244,536

08-Jan-2019

07:38

Wrpint.dll

10.0.16299.961

75,576

08-Jan-2019

07:39

Appxprovisionpackage.dll

10.0.16299.15

77,208

29-Sep-2017

03:52

Appxreg.dll

10.0.16299.15

39,320

29-Sep-2017

03:52

Cmifw.dll

10.0.16299.15

86,936

29-Sep-2017

03:52

Eventsinstaller.dll

10.0.16299.15

183,192

29-Sep-2017

03:52

Firewallofflineapi.dll

10.0.16299.961

159,032

08-Jan-2019

06:50

Grouptrusteeai.dll

10.0.16299.15

39,320

29-Sep-2017

03:59

Httpai.dll

10.0.16299.15

27,544

29-Sep-2017

03:53

Implatsetup.dll

10.0.16299.15

96,800

29-Sep-2017

03:53

Luainstall.dll

10.0.16299.15

50,072

29-Sep-2017

03:52

Netsetupai.dll

10.0.16299.15

105,880

29-Sep-2017

03:52

Netsetupapi.dll

10.0.16299.15

106,016

29-Sep-2017

03:52

Netsetupengine.dll

10.0.16299.1381

564,752

13-Aug-2019

04:44

Perfcounterinstaller.dll

10.0.16299.15

120,728

29-Sep-2017

03:53

Timezoneai.dll

10.0.16299.961

59,408

08-Jan-2019

06:49

Winsockai.dll

10.0.16299.15

72,600

29-Sep-2017

03:52

Wmicmiplugin.dll

10.0.16299.1381

287,248

13-Aug-2019

04:43

Ws2_helper.dll

10.0.16299.15

88,608

29-Sep-2017

03:52

Offlinelsa.dll

10.0.16299.961

115,000

08-Jan-2019

06:50

Offlinesam.dll

10.0.16299.961

221,496

08-Jan-2019

06:50

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

03:52

Esscli.dll

10.0.16299.961

288,056

08-Jan-2019

06:50

Fastprox.dll

10.0.16299.961

655,376

08-Jan-2019

06:50

Mofd.dll

10.0.16299.961

203,576

08-Jan-2019

06:50

Mofinstall.dll

10.0.16299.15

71,064

29-Sep-2017

03:53

Repdrvfs.dll

10.0.16299.15

276,888

29-Sep-2017

03:53

Wbemcomn.dll

10.0.16299.961

385,848

08-Jan-2019

06:50

Wbemcore.dll

10.0.16299.15

906,136

29-Sep-2017

03:53

Wbemprox.dll

10.0.16299.15

36,248

29-Sep-2017

03:53

Wmiutils.dll

10.0.16299.15

96,664

29-Sep-2017

03:53

Shtransform.dll

10.0.16299.15

34,712

29-Sep-2017

03:50

Bfsvc.dll

10.0.16299.961

182,784

08-Jan-2019

07:06

Fveupdateai.dll

10.0.16299.15

28,568

29-Sep-2017

03:52

Securebootai.dll

10.0.16299.1381

30,224

13-Aug-2019

04:43

Cmitrust.dll

10.0.16299.961

264,208

08-Jan-2019

06:49

Bcdeditai.dll

10.0.16299.1381

285,200

13-Aug-2019

04:44

Configureieoptionalcomponentsai.dll

10.0.16299.15

45,976

29-Sep-2017

03:49

Featuresettingsoverride.dll

10.0.16299.15

34,200

29-Sep-2017

03:48

Iefileinstallai.dll

10.0.16299.15

35,224

29-Sep-2017

03:48

Msdtcadvancedinstaller.dll

10.0.16299.15

55,192

29-Sep-2017

03:50

Netfxconfig.dll

10.0.16299.15

27,544

29-Sep-2017

03:48

Peerdistai.dll

10.0.16299.15

32,664

29-Sep-2017

03:49

Printadvancedinstaller.dll

10.0.16299.15

93,080

29-Sep-2017

03:49

Servicemodelregai.dll

10.0.16299.15

72,736

29-Sep-2017

03:49

Setieinstalleddateai.dll

10.0.16299.15

22,424

29-Sep-2017

03:48

Primitivetransformers.dll

10.0.16299.15

49,696

29-Sep-2017

03:53

Sppinst.dll

10.0.16299.15

36,760

29-Sep-2017

03:53

Grouptrusteeai.dll

10.0.16299.15

39,320

29-Sep-2017

03:59

Aritransformer.dll

10.0.16299.15

49,048

29-Sep-2017

03:52

Wpndatatransformer.dll

10.0.16299.15

32,288

29-Sep-2017

03:52

Appserverai.dll

10.0.16299.15

91,032

29-Sep-2017

03:51

Rdwebai.dll

10.0.16299.15

101,784

29-Sep-2017

03:51

Tssdisai.dll

10.0.16299.15

100,248

29-Sep-2017

03:52

Vmhostai.dll

10.0.16299.15

81,304

29-Sep-2017

03:51

Iissetupai.dll

10.0.16299.15

99,736

29-Sep-2017

03:53

Cleanupai.dll

10.0.16299.15

20,888

29-Sep-2017

03:53

Cbscore.dll

10.0.16299.1381

1,993,232

13-Aug-2019

04:44

Cbsmsg.dll

10.0.16299.15

50,072

29-Sep-2017

03:52

Cmiadapter.dll

10.0.16299.15

69,016

29-Sep-2017

03:52

Cmiaisupport.dll

10.0.16299.961

1,766,928

08-Jan-2019

06:49

Dpx.dll

5.0.1.1

448,016

13-Aug-2019

04:44

Drupdate.dll

10.0.16299.15

284,568

29-Sep-2017

03:52

Drvstore.dll

10.0.16299.961

804,880

08-Jan-2019

06:49

Globalinstallorder.xml

Not applicable

1,247,506

23-Sep-2017

01:19

Msdelta.dll

5.0.1.1

400,400

08-Jan-2019

06:49

Mspatcha.dll

5.0.1.1

44,560

08-Jan-2019

06:49

Poqexec.exe

10.0.16299.15

118,272

29-Sep-2017

01:42

Smiengine.dll

10.0.16299.1381

728,592

13-Aug-2019

04:44

Smipi.dll

10.0.16299.15

30,752

29-Sep-2017

03:52

Tifilefetcher.exe

10.0.16299.961

375,336

08-Jan-2019

06:49

Tiworker.exe

10.0.16299.15

197,120

29-Sep-2017

01:43

Turbostack.dll

10.0.16299.961

342,008

08-Jan-2019

07:06

Updateagent.dll

10.0.16299.1381

1,866,552

13-Aug-2019

05:00

Wcmtypes.xsd

Not applicable

1,047

23-Sep-2017

01:18

Wcp.dll

10.0.16299.1381

2,681,360

13-Aug-2019

04:44

Wdscore.dll

10.0.16299.961

216,592

08-Jan-2019

06:49

Wrpint.dll

10.0.16299.961

66,360

08-Jan-2019

06:50

For all supported ARM-based versions

File name

File version

File size

Date

Time

Appxprovisionpackage.dll

10.0.16299.15

101,272

29-Sep-2017

04:29

Appxreg.dll

10.0.16299.15

49,560

29-Sep-2017

04:28

Cmifw.dll

10.0.16299.15

104,856

29-Sep-2017

04:30

Eventsinstaller.dll

10.0.16299.15

257,944

29-Sep-2017

04:26

Firewallofflineapi.dll

10.0.16299.961

190,264

08-Jan-2019

06:42

Grouptrusteeai.dll

10.0.16299.15

48,024

29-Sep-2017

04:54

Httpai.dll

10.0.16299.15

33,688

29-Sep-2017

04:28

Implatsetup.dll

10.0.16299.15

144,416

29-Sep-2017

04:29

Luainstall.dll

10.0.16299.15

65,432

29-Sep-2017

04:29

Netsetupai.dll

10.0.16299.1381

143,376

13-Aug-2019

04:30

Netsetupapi.dll

10.0.16299.15

138,648

29-Sep-2017

04:29

Netsetupengine.dll

10.0.16299.1381

844,816

13-Aug-2019

04:30

Perfcounterinstaller.dll

10.0.16299.15

146,840

29-Sep-2017

04:28

Timezoneai.dll

10.0.16299.15

71,576

29-Sep-2017

04:30

Winsockai.dll

10.0.16299.15

83,864

29-Sep-2017

04:28

Wmicmiplugin.dll

10.0.16299.1381

444,944

13-Aug-2019

04:30

Ws2_helper.dll

10.0.16299.15

107,928

29-Sep-2017

04:28

Offlinelsa.dll

10.0.16299.961

134,456

08-Jan-2019

06:42

Offlinesam.dll

10.0.16299.961

260,920

08-Jan-2019

06:42

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:02

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:04

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:05

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:05

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

04:25

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:03

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:07

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:03

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:05

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:05

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:08

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:07

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:06

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:06

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:10

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:02

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:02

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:02

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

01:58

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:08

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:09

Poqexec.exe.mui

10.0.16299.15

3,072

30-Sep-2017

02:09

Esscli.dll

10.0.16299.15

453,528

29-Sep-2017

04:31

Fastprox.dll

10.0.16299.15

980,512

29-Sep-2017

04:29

Mofd.dll

10.0.16299.15

283,032

29-Sep-2017

04:31

Mofinstall.dll

10.0.16299.15

80,280

29-Sep-2017

04:32

Repdrvfs.dll

10.0.16299.961

397,624

08-Jan-2019

06:42

Wbemcomn.dll

10.0.16299.961

486,712

08-Jan-2019

06:42

Wbemcore.dll

10.0.16299.1381

1,364,280

13-Aug-2019

04:31

Wbemprox.dll

10.0.16299.15

48,024

29-Sep-2017

04:29

Wmiutils.dll

10.0.16299.15

134,552

29-Sep-2017

04:31

Shtransform.dll

10.0.16299.15

43,416

29-Sep-2017

04:25

Bfsvc.dll

10.0.16299.961

229,928

08-Jan-2019

06:51

Fveupdateai.dll

10.0.16299.15

34,712

29-Sep-2017

04:29

Securebootai.dll

10.0.16299.1381

35,848

13-Aug-2019

04:30

Cmitrust.dll

10.0.16299.15

433,560

29-Sep-2017

04:29

Bcdeditai.dll

10.0.16299.1381

323,080

13-Aug-2019

04:31

Configureieoptionalcomponentsai.dll

10.0.16299.15

59,288

29-Sep-2017

04:24

Featuresettingsoverride.dll

10.0.16299.15

42,392

29-Sep-2017

04:23

Iefileinstallai.dll

10.0.16299.15

41,880

29-Sep-2017

04:22

Msdtcadvancedinstaller.dll

10.0.16299.15

71,064

29-Sep-2017

04:24

Netfxconfig.dll

10.0.16299.15

31,640

29-Sep-2017

04:21

Peerdistai.dll

10.0.16299.15

38,944

29-Sep-2017

04:24

Printadvancedinstaller.dll

10.0.16299.15

105,880

29-Sep-2017

04:22

Servicemodelregai.dll

10.0.16299.15

94,104

29-Sep-2017

04:22

Setieinstalleddateai.dll

10.0.16299.15

26,008

29-Sep-2017

04:24

Primitivetransformers.dll

10.0.16299.15

82,328

29-Sep-2017

04:29

Sppinst.dll

10.0.16299.15

47,512

29-Sep-2017

04:29

Grouptrusteeai.dll

10.0.16299.15

48,024

29-Sep-2017

04:54

Aritransformer.dll

10.0.16299.15

69,528

29-Sep-2017

04:27

Wpndatatransformer.dll

10.0.16299.15

39,832

29-Sep-2017

04:27

Appserverai.dll

10.0.16299.15

122,776

29-Sep-2017

04:25

Rdwebai.dll

10.0.16299.15

127,896

29-Sep-2017

04:27

Tssdisai.dll

10.0.16299.15

131,480

29-Sep-2017

04:25

Vmhostai.dll

10.0.16299.15

108,440

29-Sep-2017

04:27

Iissetupai.dll

10.0.16299.15

129,944

29-Sep-2017

04:30

Cleanupai.dll

10.0.16299.15

25,496

29-Sep-2017

04:30

Cbscore.dll

10.0.16299.1381

2,359,312

13-Aug-2019

04:30

Cbsmsg.dll

10.0.16299.15

51,096

29-Sep-2017

04:27

Cmiadapter.dll

10.0.16299.15

96,152

29-Sep-2017

04:29

Cmiaisupport.dll

10.0.16299.1381

3,150,864

13-Aug-2019

04:30

Dpx.dll

5.0.1.1

686,096

13-Aug-2019

04:30

Drupdate.dll

10.0.16299.15

350,104

29-Sep-2017

04:27

Drvstore.dll

10.0.16299.961

955,704

08-Jan-2019

06:42

Globalinstallorder.xml

Not applicable

1,247,506

13-Sep-2017

00:56

Msdelta.dll

5.0.1.1

536,984

29-Sep-2017

04:28

Mspatcha.dll

5.0.1.1

55,704

29-Sep-2017

04:27

Poqexec.exe

10.0.16299.15

139,776

29-Sep-2017

01:38

Smiengine.dll

10.0.16299.1381

966,176

13-Aug-2019

04:31

Smipi.dll

10.0.16299.15

39,320

29-Sep-2017

04:28

Tifilefetcher.exe

10.0.16299.1381

467,472

13-Aug-2019

04:30

Tiworker.exe

10.0.16299.961

220,160

08-Jan-2019

06:18

Turbostack.dll

10.0.16299.1381

510,776

13-Aug-2019

04:39

Updateagent.dll

10.0.16299.1381

2,577,208

13-Aug-2019

04:39

Wcmtypes.xsd

Not applicable

1,047

13-Sep-2017

00:55

Wcp.dll

10.0.16299.1381

3,590,176

13-Aug-2019

04:30

Wdscore.dll

10.0.16299.15

262,552

29-Sep-2017

04:27

Wrpint.dll

10.0.16299.15

81,304

29-Sep-2017

04:31

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

04:25

Cbscore.dll

10.0.16299.1381

1,818,952

13-Aug-2019

04:20

Cbsmsg.dll

10.0.16299.15

70,056

29-Sep-2017

04:27

Cmiadapter.dll

10.0.16299.15

86,440

29-Sep-2017

04:29

Cmiaisupport.dll

10.0.16299.1381

2,281,800

13-Aug-2019

04:20

Dpx.dll

5.0.1.1

495,944

13-Aug-2019

04:20

Drupdate.dll

10.0.16299.15

270,752

29-Sep-2017

04:29

Drvstore.dll

10.0.16299.1381

704,840

13-Aug-2019

04:19

Globalinstallorder.xml

Not applicable

1,247,506

21-Sep-2017

20:42

Msdelta.dll

5.0.1.1

430,496

29-Sep-2017

04:29

Mspatcha.dll

5.0.1.1

61,864

29-Sep-2017

04:28

Poqexec.exe

10.0.16299.961

118,784

08-Jan-2019

07:15

Smiengine.dll

10.0.16299.1381

684,360

13-Aug-2019

04:20

Smipi.dll

10.0.16299.15

53,672

29-Sep-2017

04:30

Tifilefetcher.exe

10.0.16299.961

356,872

08-Jan-2019

07:33

Tiworker.exe

10.0.16299.1381

212,992

13-Aug-2019

04:00

Turbostack.dll

10.0.16299.1381

377,368

13-Aug-2019

04:30

Updateagent.dll

10.0.16299.1381

1,974,808

13-Aug-2019

04:30

Wcmtypes.xsd

Not applicable

1,047

21-Sep-2017

20:42

Wcp.dll

10.0.16299.1381

2,593,096

13-Aug-2019

04:20

Wdscore.dll

10.0.16299.15

217,512

29-Sep-2017

04:27

Wrpint.dll

10.0.16299.15

86,440

29-Sep-2017

04:31

Appxprovisionpackage.dll

10.0.16299.15

77,208

29-Sep-2017

03:52

Appxreg.dll

10.0.16299.15

39,320

29-Sep-2017

03:52

Cmifw.dll

10.0.16299.15

86,936

29-Sep-2017

03:52

Eventsinstaller.dll

10.0.16299.15

183,192

29-Sep-2017

03:52

Firewallofflineapi.dll

10.0.16299.961

159,032

08-Jan-2019

06:50

Grouptrusteeai.dll

10.0.16299.15

39,320

29-Sep-2017

03:59

Httpai.dll

10.0.16299.15

27,544

29-Sep-2017

03:53

Implatsetup.dll

10.0.16299.15

96,800

29-Sep-2017

03:53

Luainstall.dll

10.0.16299.15

50,072

29-Sep-2017

03:52

Netsetupai.dll

10.0.16299.15

105,880

29-Sep-2017

03:52

Netsetupapi.dll

10.0.16299.15

106,016

29-Sep-2017

03:52

Netsetupengine.dll

10.0.16299.1381

564,752

13-Aug-2019

04:44

Perfcounterinstaller.dll

10.0.16299.15

120,728

29-Sep-2017

03:53

Timezoneai.dll

10.0.16299.961

59,408

08-Jan-2019

06:49

Winsockai.dll

10.0.16299.15

72,600

29-Sep-2017

03:52

Wmicmiplugin.dll

10.0.16299.1381

287,248

13-Aug-2019

04:43

Ws2_helper.dll

10.0.16299.15

88,608

29-Sep-2017

03:52

Offlinelsa.dll

10.0.16299.961

115,000

08-Jan-2019

06:50

Offlinesam.dll

10.0.16299.961

221,496

08-Jan-2019

06:50

Poqexec.exe.mui

10.0.16299.15

3,072

29-Sep-2017

03:52

Esscli.dll

10.0.16299.961

288,056

08-Jan-2019

06:50

Fastprox.dll

10.0.16299.961

655,376

08-Jan-2019

06:50

Mofd.dll

10.0.16299.961

203,576

08-Jan-2019

06:50

Mofinstall.dll

10.0.16299.15

71,064

29-Sep-2017

03:53

Repdrvfs.dll

10.0.16299.15

276,888

29-Sep-2017

03:53

Wbemcomn.dll

10.0.16299.961

385,848

08-Jan-2019

06:50

Wbemcore.dll

10.0.16299.15

906,136

29-Sep-2017

03:53

Wbemprox.dll

10.0.16299.15

36,248

29-Sep-2017

03:53

Wmiutils.dll

10.0.16299.15

96,664

29-Sep-2017

03:53

Shtransform.dll

10.0.16299.15

34,712

29-Sep-2017

03:50

Bfsvc.dll

10.0.16299.961

182,784

08-Jan-2019

07:06

Fveupdateai.dll

10.0.16299.15

28,568

29-Sep-2017

03:52

Securebootai.dll

10.0.16299.1381

30,224

13-Aug-2019

04:43

Cmitrust.dll

10.0.16299.961

264,208

08-Jan-2019

06:49

Bcdeditai.dll

10.0.16299.1381

285,200

13-Aug-2019

04:44

Configureieoptionalcomponentsai.dll

10.0.16299.15

45,976

29-Sep-2017

03:49

Featuresettingsoverride.dll

10.0.16299.15

34,200

29-Sep-2017

03:48

Iefileinstallai.dll

10.0.16299.15

35,224

29-Sep-2017

03:48

Msdtcadvancedinstaller.dll

10.0.16299.15

55,192

29-Sep-2017

03:50

Netfxconfig.dll

10.0.16299.15

27,544

29-Sep-2017

03:48

Peerdistai.dll

10.0.16299.15

32,664

29-Sep-2017

03:49

Printadvancedinstaller.dll

10.0.16299.15

93,080

29-Sep-2017

03:49

Servicemodelregai.dll

10.0.16299.15

72,736

29-Sep-2017

03:49

Setieinstalleddateai.dll

10.0.16299.15

22,424

29-Sep-2017

03:48

Primitivetransformers.dll

10.0.16299.15

49,696

29-Sep-2017

03:53

Sppinst.dll

10.0.16299.15

36,760

29-Sep-2017

03:53

Grouptrusteeai.dll

10.0.16299.15

39,320

29-Sep-2017

03:59

Aritransformer.dll

10.0.16299.15

49,048

29-Sep-2017

03:52

Wpndatatransformer.dll

10.0.16299.15

32,288

29-Sep-2017

03:52

Appserverai.dll

10.0.16299.15

91,032

29-Sep-2017

03:51

Rdwebai.dll

10.0.16299.15

101,784

29-Sep-2017

03:51

Tssdisai.dll

10.0.16299.15

100,248

29-Sep-2017

03:52

Vmhostai.dll

10.0.16299.15

81,304

29-Sep-2017

03:51

Iissetupai.dll

10.0.16299.15

99,736

29-Sep-2017

03:53

Cleanupai.dll

10.0.16299.15

20,888

29-Sep-2017

03:53

Cbscore.dll

10.0.16299.1381

1,993,232

13-Aug-2019

04:44

Cbsmsg.dll

10.0.16299.15

50,072

29-Sep-2017

03:52

Cmiadapter.dll

10.0.16299.15

69,016

29-Sep-2017

03:52

Cmiaisupport.dll

10.0.16299.961

1,766,928

08-Jan-2019

06:49

Dpx.dll

5.0.1.1

448,016

13-Aug-2019

04:44

Drupdate.dll

10.0.16299.15

284,568

29-Sep-2017

03:52

Drvstore.dll

10.0.16299.961

804,880

08-Jan-2019

06:49

Globalinstallorder.xml

Not applicable

1,247,506

23-Sep-2017

01:19

Msdelta.dll

5.0.1.1

400,400

08-Jan-2019

06:49

Mspatcha.dll

5.0.1.1

44,560

08-Jan-2019

06:49

Poqexec.exe

10.0.16299.15

118,272

29-Sep-2017

01:42

Smiengine.dll

10.0.16299.1381

728,592

13-Aug-2019

04:44

Smipi.dll

10.0.16299.15

30,752

29-Sep-2017

03:52

Tifilefetcher.exe

10.0.16299.961

375,336

08-Jan-2019

06:49

Tiworker.exe

10.0.16299.15

197,120

29-Sep-2017

01:43

Turbostack.dll

10.0.16299.961

342,008

08-Jan-2019

07:06

Updateagent.dll

10.0.16299.1381

1,866,552

13-Aug-2019

05:00

Wcmtypes.xsd

Not applicable

1,047

23-Sep-2017

01:18

Wcp.dll

10.0.16299.1381

2,681,360

13-Aug-2019

04:44

Wdscore.dll

10.0.16299.961

216,592

08-Jan-2019

06:49

Wrpint.dll

10.0.16299.961

66,360

08-Jan-2019

06:50

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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