Servicing stack update for Windows 10, version 2004 and 20H2: November 10, 2020

This update applies to the following:

  • ​Windows 10, version 2004 for 32-bit Systems

  • Windows 10, version 2004 for x64-based Systems

  • Windows 10, version 2004 for ARM64-based Systems

  • Windows Server, version 2004 (Server Core installation)

  • ​Windows 10, version 20H2 for 32-bit Systems

  • Windows 10, version 20H2 for x64-based Systems

  • Windows 10, version 20H2 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 device 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 

  • For Windows 10, version 2004, this update replaces the previously released update KB4577266.

  • For Windows 10, version 20H2, this update does not replace any previously released update.

File Information


File information
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-KB4586864-x86.msu

48CECF400E742DFD869B3AA9DFC3C05F26A5D071

587B430A47BC08CAFC9378AEE3040AD3931A5D96BBA45C218439C0CD7BE627C5

Windows10.0-KB4586864-x64.msu

5F66D63FEE60AFCEAFB382A7397F9B17007EBD14

88DB10F7056F831123CF7BFF0C731058693ABEB5D374E4043C20923D09063CC2

Windows10.0-KB4586864-arm64.msu

378E7D91BAEEE987D9EA5E3A412A7F871EAA6980

46F0DEF7EBB2E2CC2DDF1574EC25025F2034EE1681E4EB9A0398F3C9B5925B92

For all supported x86-based versions

File name

File version

File size

Date

Time

Appxprovisionpackage.dll

10.0.19041.621

75,080

15-Oct-2020

03:40

Appxreg.dll

10.0.19041.621

38,200

15-Oct-2020

03:35

Cmifw.dll

10.0.19041.621

85,816

15-Oct-2020

03:39

Eventsinstaller.dll

10.0.19041.621

191,304

15-Oct-2020

03:39

Firewallofflineapi.dll

10.0.19041.621

172,856

15-Oct-2020

03:35

Grouptrusteeai.dll

10.0.19041.621

38,712

15-Oct-2020

03:39

Httpai.dll

10.0.19041.621

27,976

15-Oct-2020

03:39

Implatsetup.dll

10.0.19041.621

98,120

15-Oct-2020

03:39

Luainstall.dll

10.0.19041.621

55,096

15-Oct-2020

03:39

Netfxconfig.dll

10.0.19041.621

25,912

15-Oct-2020

03:39

Netsetupai.dll

10.0.19041.621

121,656

15-Oct-2020

03:35

Netsetupapi.dll

10.0.19041.621

108,344

15-Oct-2020

03:35

Netsetupengine.dll

10.0.19041.621

578,360

15-Oct-2020

03:35

Perfcounterinstaller.dll

10.0.19041.621

120,136

15-Oct-2020

03:39

Timezoneai.dll

10.0.19041.621

59,192

15-Oct-2020

03:39

Winsockai.dll

10.0.19041.621

75,592

15-Oct-2020

03:39

Wmicmiplugin.dll

10.0.19041.621

284,472

15-Oct-2020

03:39

Ws2_helper.dll

10.0.19041.621

88,904

15-Oct-2020

03:39

Offlinelsa.dll

10.0.19041.621

115,000

15-Oct-2020

03:35

Offlinesam.dll

10.0.19041.621

225,080

15-Oct-2020

03:36

Esscli.dll

10.0.19041.621

297,800

15-Oct-2020

03:39

Fastprox.dll

10.0.19041.621

702,264

15-Oct-2020

03:39

Mofd.dll

10.0.19041.621

205,640

15-Oct-2020

03:40

Mofinstall.dll

10.0.19041.621

73,032

15-Oct-2020

03:39

Repdrvfs.dll

10.0.19041.621

280,376

15-Oct-2020

03:39

Wbemcomn.dll

10.0.19041.621

395,592

15-Oct-2020

03:39

Wbemcore.dll

10.0.19041.621

1,454,392

15-Oct-2020

03:39

Wbemprox.dll

10.0.19041.621

37,176

15-Oct-2020

03:39

Wmiutils.dll

10.0.19041.621

97,608

15-Oct-2020

03:40

Shtransform.dll

10.0.19041.621

33,080

15-Oct-2020

07:55

Bfsvc.dll

10.0.19041.621

192,328

15-Oct-2020

03:39

Fveupdateai.dll

10.0.19041.621

34,616

15-Oct-2020

03:39

Securebootai.dll

10.0.19041.621

29,000

15-Oct-2020

03:39

Bcdeditai.dll

10.0.19041.621

172,856

15-Oct-2020

03:49

Configureieoptionalcomponentsai.dll

10.0.19041.621

45,368

15-Oct-2020

07:59

Featuresettingsoverride.dll

10.0.19041.621

34,120

15-Oct-2020

07:59

Iefileinstallai.dll

10.0.19041.621

32,568

15-Oct-2020

07:58

Msdtcadvancedinstaller.dll

10.0.19041.621

52,536

15-Oct-2020

07:59

Netfxconfig.dll

10.0.19041.621

25,912

15-Oct-2020

03:39

Peerdistai.dll

10.0.19041.621

32,056

15-Oct-2020

07:58

Printadvancedinstaller.dll

10.0.19041.621

90,936

15-Oct-2020

07:59

Servicemodelregai.dll

10.0.19041.621

72,520

15-Oct-2020

07:59

Setieinstalleddateai.dll

10.0.19041.621

22,328

15-Oct-2020

07:59

Primitivetransformers.dll

10.0.19041.621

47,928

15-Oct-2020

03:35

Sppinst.dll

10.0.19041.621

36,168

15-Oct-2020

03:39

Grouptrusteeai.dll

10.0.19041.621

38,712

15-Oct-2020

03:39

Aritransformer.dll

10.0.19041.621

47,944

15-Oct-2020

03:39

Wpndatatransformer.dll

10.0.19041.621

30,536

15-Oct-2020

03:39

Mqcmiplugin.dll

5.0.1.1

127,288

15-Oct-2020

07:58

Appserverai.dll

10.0.19041.621

104,248

15-Oct-2020

07:56

Rdwebai.dll

10.0.19041.621

105,784

15-Oct-2020

07:56

Tssdisai.dll

10.0.19041.621

107,832

15-Oct-2020

07:56

Vmhostai.dll

10.0.19041.621

84,280

15-Oct-2020

07:55

Iissetupai.dll

10.0.19041.621

99,640

15-Oct-2020

03:39

Cleanupai.dll

10.0.19041.621

20,808

15-Oct-2020

03:39

Cbscore.dll

10.0.19041.621

2,169,656

15-Oct-2020

03:35

Cbsmsg.dll

10.0.19041.621

52,040

15-Oct-2020

03:35

Cmiadapter.dll

10.0.19041.621

68,408

15-Oct-2020

03:35

Cmiaisupport.dll

10.0.19041.621

1,653,560

15-Oct-2020

03:35

Dpx.dll

10.0.19041.621

554,808

15-Oct-2020

03:35

Drupdate.dll

10.0.19041.621

310,584

15-Oct-2020

03:35

Drvstore.dll

10.0.19041.621

1,003,320

15-Oct-2020

03:35

Globalinstallorder.xml

Not applicable

1,247,506

15-Jul-2020

02:49

Msdelta.dll

5.0.1.1

427,320

15-Oct-2020

03:35

Mspatcha.dll

5.0.1.1

44,344

15-Oct-2020

03:35

Poqexec.exe

10.0.19041.621

391,168

15-Oct-2020

03:14

Reservemanager.dll

10.0.19041.621

205,624

15-Oct-2020

03:35

Smiengine.dll

10.0.19041.621

701,752

15-Oct-2020

03:35

Smipi.dll

10.0.19041.621

31,544

15-Oct-2020

03:35

Tifilefetcher.exe

10.0.19041.621

368,952

15-Oct-2020

03:35

Tiworker.exe

10.0.19041.621

226,104

15-Oct-2020

03:35

Turbostack.dll

10.0.19041.621

594,744

15-Oct-2020

03:35

Updateagent.dll

10.0.19041.621

2,115,384

15-Oct-2020

03:35

Wcmtypes.xsd

Not applicable

1,047

15-Jul-2020

02:49

Wcp.dll

10.0.19041.621

3,164,472

15-Oct-2020

03:35

Wdscore.dll

10.0.19041.621

207,160

15-Oct-2020

03:35

Wrpint.dll

10.0.19041.621

64,312

15-Oct-2020

03:35

For all supported x64-based versions

File name

File version

File size

Date

Time

Appxprovisionpackage.dll

10.0.19041.621

88,392

15-Oct-2020

04:05

Appxreg.dll

10.0.19041.621

45,880

15-Oct-2020

04:03

Cmifw.dll

10.0.19041.621

106,312

15-Oct-2020

04:05

Eventsinstaller.dll

10.0.19041.621

245,560

15-Oct-2020

04:05

Firewallofflineapi.dll

10.0.19041.621

204,088

15-Oct-2020

04:03

Grouptrusteeai.dll

10.0.19041.621

45,880

15-Oct-2020

04:05

Httpai.dll

10.0.19041.621

32,584

15-Oct-2020

04:05

Implatsetup.dll

10.0.19041.621

135,480

15-Oct-2020

04:06

Luainstall.dll

10.0.19041.621

69,960

15-Oct-2020

04:05

Netfxconfig.dll

10.0.19041.621

30,536

15-Oct-2020

04:05

Netsetupai.dll

10.0.19041.621

165,704

15-Oct-2020

04:03

Netsetupapi.dll

10.0.19041.621

146,232

15-Oct-2020

04:03

Netsetupengine.dll

10.0.19041.621

809,272

15-Oct-2020

04:03

Perfcounterinstaller.dll

10.0.19041.621

146,248

15-Oct-2020

04:05

Timezoneai.dll

10.0.19041.621

72,520

15-Oct-2020

04:05

Winsockai.dll

10.0.19041.621

83,784

15-Oct-2020

04:05

Wmicmiplugin.dll

10.0.19041.621

359,224

15-Oct-2020

04:05

Ws2_helper.dll

10.0.19041.621

109,880

15-Oct-2020

04:05

Offlinelsa.dll

10.0.19041.621

134,968

15-Oct-2020

04:03

Offlinesam.dll

10.0.19041.621

260,920

15-Oct-2020

04:04

Esscli.dll

10.0.19041.621

417,080

15-Oct-2020

04:05

Fastprox.dll

10.0.19041.621

950,584

15-Oct-2020

04:05

Mofd.dll

10.0.19041.621

270,664

15-Oct-2020

04:05

Mofinstall.dll

10.0.19041.621

98,616

15-Oct-2020

04:05

Repdrvfs.dll

10.0.19041.621

380,728

15-Oct-2020

04:05

Wbemcomn.dll

10.0.19041.621

491,832

15-Oct-2020

04:05

Wbemcore.dll

10.0.19041.621

1,780,536

15-Oct-2020

04:05

Wbemprox.dll

10.0.19041.621

46,408

15-Oct-2020

04:05

Wmiutils.dll

10.0.19041.621

123,192

15-Oct-2020

04:05

Shtransform.dll

10.0.19041.621

40,248

15-Oct-2020

09:18

Bfsvc.dll

10.0.19041.621

235,832

15-Oct-2020

04:05

Fveupdateai.dll

10.0.19041.621

40,264

15-Oct-2020

04:05

Securebootai.dll

10.0.19041.621

34,120

15-Oct-2020

04:05

Bcdeditai.dll

10.0.19041.621

175,944

15-Oct-2020

04:12

Configureieoptionalcomponentsai.dll

10.0.19041.621

52,552

15-Oct-2020

09:21

Featuresettingsoverride.dll

10.0.19041.621

40,264

15-Oct-2020

09:20

Iefileinstallai.dll

10.0.19041.621

37,704

15-Oct-2020

09:21

Msdtcadvancedinstaller.dll

10.0.19041.621

62,792

15-Oct-2020

09:21

Netfxconfig.dll

10.0.19041.621

30,536

15-Oct-2020

04:05

Peerdistai.dll

10.0.19041.621

38,200

15-Oct-2020

09:20

Printadvancedinstaller.dll

10.0.19041.621

107,832

15-Oct-2020

09:21

Servicemodelregai.dll

10.0.19041.621

92,984

15-Oct-2020

09:20

Setieinstalleddateai.dll

10.0.19041.621

25,416

15-Oct-2020

09:21

Primitivetransformers.dll

10.0.19041.621

62,776

15-Oct-2020

04:03

Sppinst.dll

10.0.19041.621

44,344

15-Oct-2020

04:05

Grouptrusteeai.dll

10.0.19041.621

45,880

15-Oct-2020

04:05

Aritransformer.dll

10.0.19041.621

57,672

15-Oct-2020

04:05

Wpndatatransformer.dll

10.0.19041.621

37,704

15-Oct-2020

04:05

Mqcmiplugin.dll

5.0.1.1

158,520

15-Oct-2020

09:28

Appserverai.dll

10.0.19041.621

132,424

15-Oct-2020

09:19

Rdwebai.dll

10.0.19041.621

127,816

15-Oct-2020

09:18

Tssdisai.dll

10.0.19041.621

134,984

15-Oct-2020

09:19

Vmhostai.dll

10.0.19041.621

106,824

15-Oct-2020

09:19

Iissetupai.dll

10.0.19041.621

125,752

15-Oct-2020

04:05

Cleanupai.dll

10.0.19041.621

23,880

15-Oct-2020

04:05

Cbscore.dll

10.0.19041.621

2,605,880

15-Oct-2020

04:03

Cbsmsg.dll

10.0.19041.621

53,048

15-Oct-2020

04:03

Cmiadapter.dll

10.0.19041.621

83,784

15-Oct-2020

04:03

Cmiaisupport.dll

10.0.19041.621

2,562,872

15-Oct-2020

04:03

Dpx.dll

10.0.19041.621

737,080

15-Oct-2020

04:03

Drupdate.dll

10.0.19041.621

388,920

15-Oct-2020

04:03

Drvstore.dll

10.0.19041.621

1,280,312

15-Oct-2020

04:03

Globalinstallorder.xml

Not applicable

1,247,506

20-Jun-2020

16:09

Msdelta.dll

5.0.1.1

531,784

15-Oct-2020

04:03

Mspatcha.dll

5.0.1.1

56,120

15-Oct-2020

04:03

Poqexec.exe

10.0.19041.621

495,616

15-Oct-2020

03:22

Reservemanager.dll

10.0.19041.621

266,040

15-Oct-2020

04:03

Smiengine.dll

10.0.19041.621

871,736

15-Oct-2020

04:03

Smipi.dll

10.0.19041.621

37,176

15-Oct-2020

04:03

Tifilefetcher.exe

10.0.19041.621

462,648

15-Oct-2020

04:03

Tiworker.exe

10.0.19041.621

239,416

15-Oct-2020

04:03

Turbostack.dll

10.0.19041.621

812,856

15-Oct-2020

04:03

Updateagent.dll

10.0.19041.621

2,765,624

15-Oct-2020

04:03

Wcmtypes.xsd

Not applicable

1,047

20-Jun-2020

16:09

Wcp.dll

10.0.19041.621

3,837,752

15-Oct-2020

04:03

Wdscore.dll

10.0.19041.621

258,872

15-Oct-2020

04:03

Wrpint.dll

10.0.19041.621

75,576

15-Oct-2020

04:03

Appxprovisionpackage.dll

10.0.19041.621

75,080

15-Oct-2020

03:40

Appxreg.dll

10.0.19041.621

38,200

15-Oct-2020

03:35

Cmifw.dll

10.0.19041.621

85,816

15-Oct-2020

03:39

Eventsinstaller.dll

10.0.19041.621

191,304

15-Oct-2020

03:39

Firewallofflineapi.dll

10.0.19041.621

172,856

15-Oct-2020

03:35

Grouptrusteeai.dll

10.0.19041.621

38,712

15-Oct-2020

03:39

Httpai.dll

10.0.19041.621

27,976

15-Oct-2020

03:39

Implatsetup.dll

10.0.19041.621

98,120

15-Oct-2020

03:39

Luainstall.dll

10.0.19041.621

55,096

15-Oct-2020

03:39

Netfxconfig.dll

10.0.19041.621

25,912

15-Oct-2020

03:39

Netsetupai.dll

10.0.19041.621

121,656

15-Oct-2020

03:35

Netsetupapi.dll

10.0.19041.621

108,344

15-Oct-2020

03:35

Netsetupengine.dll

10.0.19041.621

578,360

15-Oct-2020

03:35

Perfcounterinstaller.dll

10.0.19041.621

120,136

15-Oct-2020

03:39

Timezoneai.dll

10.0.19041.621

59,192

15-Oct-2020

03:39

Winsockai.dll

10.0.19041.621

75,592

15-Oct-2020

03:39

Wmicmiplugin.dll

10.0.19041.621

284,472

15-Oct-2020

03:39

Ws2_helper.dll

10.0.19041.621

88,904

15-Oct-2020

03:39

Offlinelsa.dll

10.0.19041.621

115,000

15-Oct-2020

03:35

Offlinesam.dll

10.0.19041.621

225,080

15-Oct-2020

03:36

Esscli.dll

10.0.19041.621

297,800

15-Oct-2020

03:39

Fastprox.dll

10.0.19041.621

702,264

15-Oct-2020

03:39

Mofd.dll

10.0.19041.621

205,640

15-Oct-2020

03:40

Mofinstall.dll

10.0.19041.621

73,032

15-Oct-2020

03:39

Repdrvfs.dll

10.0.19041.621

280,376

15-Oct-2020

03:39

Wbemcomn.dll

10.0.19041.621

395,592

15-Oct-2020

03:39

Wbemcore.dll

10.0.19041.621

1,454,392

15-Oct-2020

03:39

Wbemprox.dll

10.0.19041.621

37,176

15-Oct-2020

03:39

Wmiutils.dll

10.0.19041.621

97,608

15-Oct-2020

03:40

Shtransform.dll

10.0.19041.621

33,080

15-Oct-2020

07:55

Bfsvc.dll

10.0.19041.621

192,328

15-Oct-2020

03:39

Fveupdateai.dll

10.0.19041.621

34,616

15-Oct-2020

03:39

Securebootai.dll

10.0.19041.621

29,000

15-Oct-2020

03:39

Bcdeditai.dll

10.0.19041.621

172,856

15-Oct-2020

03:49

Configureieoptionalcomponentsai.dll

10.0.19041.621

45,368

15-Oct-2020

07:59

Featuresettingsoverride.dll

10.0.19041.621

34,120

15-Oct-2020

07:59

Iefileinstallai.dll

10.0.19041.621

32,568

15-Oct-2020

07:58

Msdtcadvancedinstaller.dll

10.0.19041.621

52,536

15-Oct-2020

07:59

Netfxconfig.dll

10.0.19041.621

25,912

15-Oct-2020

03:39

Peerdistai.dll

10.0.19041.621

32,056

15-Oct-2020

07:58

Printadvancedinstaller.dll

10.0.19041.621

90,936

15-Oct-2020

07:59

Servicemodelregai.dll

10.0.19041.621

72,520

15-Oct-2020

07:59

Setieinstalleddateai.dll

10.0.19041.621

22,328

15-Oct-2020

07:59

Primitivetransformers.dll

10.0.19041.621

47,928

15-Oct-2020

03:35

Sppinst.dll

10.0.19041.621

36,168

15-Oct-2020

03:39

Grouptrusteeai.dll

10.0.19041.621

38,712

15-Oct-2020

03:39

Aritransformer.dll

10.0.19041.621

47,944

15-Oct-2020

03:39

Wpndatatransformer.dll

10.0.19041.621

30,536

15-Oct-2020

03:39

Appserverai.dll

10.0.19041.621

104,248

15-Oct-2020

07:56

Rdwebai.dll

10.0.19041.621

105,784

15-Oct-2020

07:56

Tssdisai.dll

10.0.19041.621

107,832

15-Oct-2020

07:56

Vmhostai.dll

10.0.19041.621

84,280

15-Oct-2020

07:55

Iissetupai.dll

10.0.19041.621

99,640

15-Oct-2020

03:39

Cleanupai.dll

10.0.19041.621

20,808

15-Oct-2020

03:39

Cbscore.dll

10.0.19041.621

2,169,656

15-Oct-2020

03:35

Cbsmsg.dll

10.0.19041.621

52,040

15-Oct-2020

03:35

Cmiadapter.dll

10.0.19041.621

68,408

15-Oct-2020

03:35

Cmiaisupport.dll

10.0.19041.621

1,653,560

15-Oct-2020

03:35

Dpx.dll

10.0.19041.621

554,808

15-Oct-2020

03:35

Drupdate.dll

10.0.19041.621

310,584

15-Oct-2020

03:35

Drvstore.dll

10.0.19041.621

1,003,320

15-Oct-2020

03:35

Globalinstallorder.xml

Not applicable

1,247,506

15-Jul-2020

02:49

Msdelta.dll

5.0.1.1

427,320

15-Oct-2020

03:35

Mspatcha.dll

5.0.1.1

44,344

15-Oct-2020

03:35

Poqexec.exe

10.0.19041.621

391,168

15-Oct-2020

03:14

Reservemanager.dll

10.0.19041.621

205,624

15-Oct-2020

03:35

Smiengine.dll

10.0.19041.621

701,752

15-Oct-2020

03:35

Smipi.dll

10.0.19041.621

31,544

15-Oct-2020

03:35

Tifilefetcher.exe

10.0.19041.621

368,952

15-Oct-2020

03:35

Tiworker.exe

10.0.19041.621

226,104

15-Oct-2020

03:35

Turbostack.dll

10.0.19041.621

594,744

15-Oct-2020

03:35

Updateagent.dll

10.0.19041.621

2,115,384

15-Oct-2020

03:35

Wcmtypes.xsd

Not applicable

1,047

15-Jul-2020

02:49

Wcp.dll

10.0.19041.621

3,164,472

15-Oct-2020

03:35

Wdscore.dll

10.0.19041.621

207,160

15-Oct-2020

03:35

Wrpint.dll

10.0.19041.621

64,312

15-Oct-2020

03:35

For all supported ARM-based versions

File name

File version

File size

Date

Time

Appxprovisionpackage.dll

10.0.19041.621

95,560

15-Oct-2020

03:57

Appxreg.dll

10.0.19041.621

48,440

15-Oct-2020

03:53

Cmifw.dll

10.0.19041.621

105,800

15-Oct-2020

03:57

Eventsinstaller.dll

10.0.19041.621

257,352

15-Oct-2020

03:57

Firewallofflineapi.dll

10.0.19041.621

205,624

15-Oct-2020

03:53

Grouptrusteeai.dll

10.0.19041.621

46,920

15-Oct-2020

03:57

Httpai.dll

10.0.19041.621

34,120

15-Oct-2020

03:57

Implatsetup.dll

10.0.19041.621

142,664

15-Oct-2020

03:57

Luainstall.dll

10.0.19041.621

74,040

15-Oct-2020

03:57

Netfxconfig.dll

10.0.19041.621

31,560

15-Oct-2020

03:57

Netsetupai.dll

10.0.19041.621

162,104

15-Oct-2020

03:53

Netsetupapi.dll

10.0.19041.621

143,672

15-Oct-2020

03:55

Netsetupengine.dll

10.0.19041.621

949,048

15-Oct-2020

03:54

Perfcounterinstaller.dll

10.0.19041.621

147,272

15-Oct-2020

03:57

Timezoneai.dll

10.0.19041.621

72,008

15-Oct-2020

03:57

Winsockai.dll

10.0.19041.621

84,280

15-Oct-2020

03:57

Wmicmiplugin.dll

10.0.19041.621

375,112

15-Oct-2020

03:57

Ws2_helper.dll

10.0.19041.621

107,336

15-Oct-2020

03:57

Offlinelsa.dll

10.0.19041.621

141,624

15-Oct-2020

03:54

Offlinesam.dll

10.0.19041.621

265,032

15-Oct-2020

03:54

Esscli.dll

10.0.19041.621

454,472

15-Oct-2020

03:57

Fastprox.dll

10.0.19041.621

1,033,528

15-Oct-2020

03:57

Mofd.dll

10.0.19041.621

297,288

15-Oct-2020

03:57

Mofinstall.dll

10.0.19041.621

103,240

15-Oct-2020

03:57

Repdrvfs.dll

10.0.19041.621

409,928

15-Oct-2020

03:57

Wbemcomn.dll

10.0.19041.621

512,840

15-Oct-2020

03:57

Wbemcore.dll

10.0.19041.621

1,929,544

15-Oct-2020

03:57

Wbemprox.dll

10.0.19041.621

48,968

15-Oct-2020

03:57

Wmiutils.dll

10.0.19041.621

132,936

15-Oct-2020

03:57

Shtransform.dll

10.0.19041.621

41,800

15-Oct-2020

08:28

Bfsvc.dll

10.0.19041.621

244,040

15-Oct-2020

03:57

Fveupdateai.dll

10.0.19041.621

41,288

15-Oct-2020

03:57

Securebootai.dll

10.0.19041.621

35,656

15-Oct-2020

03:57

Bcdeditai.dll

10.0.19041.621

176,952

15-Oct-2020

04:04

Configureieoptionalcomponentsai.dll

10.0.19041.621

54,072

15-Oct-2020

08:30

Featuresettingsoverride.dll

10.0.19041.621

42,296

15-Oct-2020

08:30

Iefileinstallai.dll

10.0.19041.621

39,752

15-Oct-2020

08:28

Msdtcadvancedinstaller.dll

10.0.19041.621

65,336

15-Oct-2020

08:30

Netfxconfig.dll

10.0.19041.621

31,560

15-Oct-2020

03:57

Peerdistai.dll

10.0.19041.621

39,736

15-Oct-2020

08:30

Printadvancedinstaller.dll

10.0.19041.621

114,488

15-Oct-2020

08:30

Servicemodelregai.dll

10.0.19041.621

94,008

15-Oct-2020

08:30

Setieinstalleddateai.dll

10.0.19041.621

25,912

15-Oct-2020

08:30

Primitivetransformers.dll

10.0.19041.621

67,896

15-Oct-2020

03:54

Sppinst.dll

10.0.19041.621

47,432

15-Oct-2020

03:57

Grouptrusteeai.dll

10.0.19041.621

46,920

15-Oct-2020

03:57

Aritransformer.dll

10.0.19041.621

59,208

15-Oct-2020

03:57

Wpndatatransformer.dll

10.0.19041.621

38,728

15-Oct-2020

03:57

Appserverai.dll

10.0.19041.621

138,056

15-Oct-2020

08:28

Rdwebai.dll

10.0.19041.621

133,960

15-Oct-2020

08:28

Tssdisai.dll

10.0.19041.621

140,616

15-Oct-2020

08:28

Vmhostai.dll

10.0.19041.621

111,416

15-Oct-2020

08:31

Iissetupai.dll

10.0.19041.621

130,376

15-Oct-2020

03:57

Cleanupai.dll

10.0.19041.621

24,392

15-Oct-2020

03:57

Cbscore.dll

10.0.19041.621

2,560,824

15-Oct-2020

03:53

Cbsmsg.dll

10.0.19041.621

52,536

15-Oct-2020

03:53

Cmiadapter.dll

10.0.19041.621

94,008

15-Oct-2020

03:53

Cmiaisupport.dll

10.0.19041.621

2,845,496

15-Oct-2020

03:54

Dpx.dll

10.0.19041.621

726,328

15-Oct-2020

03:53

Drupdate.dll

10.0.19041.621

390,472

15-Oct-2020

03:53

Drvstore.dll

10.0.19041.621

1,280,312

15-Oct-2020

03:53

Globalinstallorder.xml

Not applicable

1,247,506

20-Jun-2020

18:12

Msdelta.dll

5.0.1.1

532,280

15-Oct-2020

03:53

Mspatcha.dll

5.0.1.1

55,096

15-Oct-2020

03:53

Poqexec.exe

10.0.19041.621

501,760

15-Oct-2020

03:29

Reservemanager.dll

10.0.19041.621

264,008

15-Oct-2020

03:54

Smiengine.dll

10.0.19041.621

958,264

15-Oct-2020

03:53

Smipi.dll

10.0.19041.621

39,224

15-Oct-2020

03:53

Tifilefetcher.exe

10.0.19041.621

466,248

15-Oct-2020

03:54

Tiworker.exe

10.0.19041.621

254,280

15-Oct-2020

03:54

Turbostack.dll

10.0.19041.621

859,960

15-Oct-2020

03:55

Updateagent.dll

10.0.19041.621

2,935,096

15-Oct-2020

03:53

Wcmtypes.xsd

Not applicable

1,047

20-Jun-2020

18:12

Wcp.dll

10.0.19041.621

3,617,080

15-Oct-2020

03:53

Wdscore.dll

10.0.19041.621

265,016

15-Oct-2020

03:53

Wrpint.dll

10.0.19041.621

79,160

15-Oct-2020

03:53

Appxprovisionpackage.dll

10.0.19041.621

75,080

15-Oct-2020

03:40

Appxreg.dll

10.0.19041.621

38,200

15-Oct-2020

03:35

Cmifw.dll

10.0.19041.621

85,816

15-Oct-2020

03:39

Eventsinstaller.dll

10.0.19041.621

191,304

15-Oct-2020

03:39

Firewallofflineapi.dll

10.0.19041.621

172,856

15-Oct-2020

03:35

Grouptrusteeai.dll

10.0.19041.621

38,712

15-Oct-2020

03:39

Httpai.dll

10.0.19041.621

27,976

15-Oct-2020

03:39

Implatsetup.dll

10.0.19041.621

98,120

15-Oct-2020

03:39

Luainstall.dll

10.0.19041.621

55,096

15-Oct-2020

03:39

Netfxconfig.dll

10.0.19041.621

25,912

15-Oct-2020

03:39

Netsetupai.dll

10.0.19041.621

121,656

15-Oct-2020

03:35

Netsetupapi.dll

10.0.19041.621

108,344

15-Oct-2020

03:35

Netsetupengine.dll

10.0.19041.621

578,360

15-Oct-2020

03:35

Perfcounterinstaller.dll

10.0.19041.621

120,136

15-Oct-2020

03:39

Timezoneai.dll

10.0.19041.621

59,192

15-Oct-2020

03:39

Winsockai.dll

10.0.19041.621

75,592

15-Oct-2020

03:39

Wmicmiplugin.dll

10.0.19041.621

284,472

15-Oct-2020

03:39

Ws2_helper.dll

10.0.19041.621

88,904

15-Oct-2020

03:39

Offlinelsa.dll

10.0.19041.621

115,000

15-Oct-2020

03:35

Offlinesam.dll

10.0.19041.621

225,080

15-Oct-2020

03:36

Esscli.dll

10.0.19041.621

297,800

15-Oct-2020

03:39

Fastprox.dll

10.0.19041.621

702,264

15-Oct-2020

03:39

Mofd.dll

10.0.19041.621

205,640

15-Oct-2020

03:40

Mofinstall.dll

10.0.19041.621

73,032

15-Oct-2020

03:39

Repdrvfs.dll

10.0.19041.621

280,376

15-Oct-2020

03:39

Wbemcomn.dll

10.0.19041.621

395,592

15-Oct-2020

03:39

Wbemcore.dll

10.0.19041.621

1,454,392

15-Oct-2020

03:39

Wbemprox.dll

10.0.19041.621

37,176

15-Oct-2020

03:39

Wmiutils.dll

10.0.19041.621

97,608

15-Oct-2020

03:40

Shtransform.dll

10.0.19041.621

33,080

15-Oct-2020

07:55

Bfsvc.dll

10.0.19041.621

192,328

15-Oct-2020

03:39

Fveupdateai.dll

10.0.19041.621

34,616

15-Oct-2020

03:39

Securebootai.dll

10.0.19041.621

29,000

15-Oct-2020

03:39

Bcdeditai.dll

10.0.19041.621

172,856

15-Oct-2020

03:49

Configureieoptionalcomponentsai.dll

10.0.19041.621

45,368

15-Oct-2020

07:59

Featuresettingsoverride.dll

10.0.19041.621

34,120

15-Oct-2020

07:59

Iefileinstallai.dll

10.0.19041.621

32,568

15-Oct-2020

07:58

Msdtcadvancedinstaller.dll

10.0.19041.621

52,536

15-Oct-2020

07:59

Netfxconfig.dll

10.0.19041.621

25,912

15-Oct-2020

03:39

Peerdistai.dll

10.0.19041.621

32,056

15-Oct-2020

07:58

Printadvancedinstaller.dll

10.0.19041.621

90,936

15-Oct-2020

07:59

Servicemodelregai.dll

10.0.19041.621

72,520

15-Oct-2020

07:59

Setieinstalleddateai.dll

10.0.19041.621

22,328

15-Oct-2020

07:59

Primitivetransformers.dll

10.0.19041.621

47,928

15-Oct-2020

03:35

Sppinst.dll

10.0.19041.621

36,168

15-Oct-2020

03:39

Grouptrusteeai.dll

10.0.19041.621

38,712

15-Oct-2020

03:39

Aritransformer.dll

10.0.19041.621

47,944

15-Oct-2020

03:39

Wpndatatransformer.dll

10.0.19041.621

30,536

15-Oct-2020

03:39

Appserverai.dll

10.0.19041.621

104,248

15-Oct-2020

07:56

Rdwebai.dll

10.0.19041.621

105,784

15-Oct-2020

07:56

Tssdisai.dll

10.0.19041.621

107,832

15-Oct-2020

07:56

Vmhostai.dll

10.0.19041.621

84,280

15-Oct-2020

07:55

Iissetupai.dll

10.0.19041.621

99,640

15-Oct-2020

03:39

Cleanupai.dll

10.0.19041.621

20,808

15-Oct-2020

03:39

Cbscore.dll

10.0.19041.621

2,169,656

15-Oct-2020

03:35

Cbsmsg.dll

10.0.19041.621

52,040

15-Oct-2020

03:35

Cmiadapter.dll

10.0.19041.621

68,408

15-Oct-2020

03:35

Cmiaisupport.dll

10.0.19041.621

1,653,560

15-Oct-2020

03:35

Dpx.dll

10.0.19041.621

554,808

15-Oct-2020

03:35

Drupdate.dll

10.0.19041.621

310,584

15-Oct-2020

03:35

Drvstore.dll

10.0.19041.621

1,003,320

15-Oct-2020

03:35

Globalinstallorder.xml

Not applicable

1,247,506

15-Jul-2020

02:49

Msdelta.dll

5.0.1.1

427,320

15-Oct-2020

03:35

Mspatcha.dll

5.0.1.1

44,344

15-Oct-2020

03:35

Poqexec.exe

10.0.19041.621

391,168

15-Oct-2020

03:14

Reservemanager.dll

10.0.19041.621

205,624

15-Oct-2020

03:35

Smiengine.dll

10.0.19041.621

701,752

15-Oct-2020

03:35

Smipi.dll

10.0.19041.621

31,544

15-Oct-2020

03:35

Tifilefetcher.exe

10.0.19041.621

368,952

15-Oct-2020

03:35

Tiworker.exe

10.0.19041.621

226,104

15-Oct-2020

03:35

Turbostack.dll

10.0.19041.621

594,744

15-Oct-2020

03:35

Updateagent.dll

10.0.19041.621

2,115,384

15-Oct-2020

03:35

Wcmtypes.xsd

Not applicable

1,047

15-Jul-2020

02:49

Wcp.dll

10.0.19041.621

3,164,472

15-Oct-2020

03:35

Wdscore.dll

10.0.19041.621

207,160

15-Oct-2020

03:35

Wrpint.dll

10.0.19041.621

64,312

15-Oct-2020

03:35

References

For information about SSUs, see the following articles:

For more information about Dynamic Updates, see the following articles:

Learn about the terminology that Microsoft uses to describe software updates.

추가 도움이 필요하신가요?

기술 향상
교육 살펴보기
새로운 기능 우선 가져오기
Microsoft Insider 참가

이 정보가 유용한가요?

소중한 의견에 감사드립니다.

피드백을 주셔서 감사합니다. Office 지원 에이전트와 연락하는 것이 도움이 될 것 같습니다.

×