Applies to:

Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2

IMPORTANT

  • All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see KB 4019990.

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

Summary

Security improvements

There are no new security improvements in this release. This update is cumulative and contains all previously released security improvements.

Quality and reliability improvements

CLR1

- Addresses a performance issue caused by incorrect configuration in the GC.

1 Common Language Runtime (CLR)

Known issues in this update

Microsoft is not currently aware of any issues in this update.

Additional information about this update

The following articles contain additional information about this update as it relates to individual product versions.

  • 5006762 Description of the Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5006762)

How to obtain and install the update

Before installing this update

Prerequisite:

To apply this update, you must have .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 installed.

Install this update

Release Channel

Available

Next Step

Windows Update and Microsoft Update

Yes

None. This update will be downloaded and installed automatically from Windows Update.

Microsoft Update Catalog

Yes

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

Windows Server Update Services (WSUS)

Yes

This update will automatically sync with WSUS if you configure Products and Classifications as follows:

Product:Windows Server 2012

Classification: Updates

Update removal information

To remove this update, use the Programs and Features item in Control Panel.

Update restart information

This update does not require a system restart after you apply it unless files that are being updated are locked or are being used.

Update replacement information

This update replaces previously released updates 5004872.

File Information

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Mscorlib.dll

4.7.3870.0

5,420,432

26-Aug-2021

05:48

x64

None

Not applicable

Normidna.nlp

Not applicable

59,342

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfc.nlp

Not applicable

47,076

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfd.nlp

Not applicable

40,566

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfkc.nlp

Not applicable

67,808

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfkd.nlp

Not applicable

61,718

26-Aug-2021

03:04

Not applicable

None

Not applicable

Aspnet_perf.dll

4.7.3770.0

39,304

05-Jan-2021

01:28

x64

SPN

AMD64_NETFX4-ASP

Aspnet_state_perf.h

Not applicable

318

05-Jan-2021

00:07

Not applicable

SPN

AMD64_NETFX4-ASP

Aspnet_state_perf.ini

Not applicable

42,996

05-Jan-2021

01:28

Not applicable

SPN

AMD64_NETFX4-ASP

Aspnet_wp.exe

4.7.3770.0

43,920

05-Jan-2021

01:28

x64

SPN

AMD64_NETFX4-ASP

Clrjit.dll

4.7.3870.0

1,214,328

26-Aug-2021

05:48

x64

None

Not applicable

Clr.dll

4.7.3870.0

10,366,336

26-Aug-2021

05:48

x64

None

Not applicable

Compatjit.dll

4.7.3870.0

1,252,744

26-Aug-2021

05:48

x64

None

Not applicable

Dfdll.dll

4.6.1099.0

181,400

27-Mar-2017

03:29

x64

None

Not applicable

Globalmonospace.compositefont

Not applicable

26,040

19-May-2020

01:04

Not applicable

SPA

AMD64_NETFX4-GLOBALMONOSP

Globalsansserif.compositefont

Not applicable

26,489

19-May-2020

01:04

Not applicable

None

Not applicable

Globalserif.compositefont

Not applicable

29,779

19-May-2020

01:04

Not applicable

None

Not applicable

Globaluserinterface.compositefont

Not applicable

186,009

05-Jan-2021

23:51

Not applicable

None

Not applicable

Mscordacwks.dll

4.7.3870.0

1,833,864

26-Aug-2021

05:48

x64

None

Not applicable

Mscordbi.dll

4.7.3870.0

1,615,240

26-Aug-2021

05:48

x64

None

Not applicable

Mscoreei.dll

4.7.3468.0

631,272

06-Aug-2019

06:44

x64

None

Not applicable

Mscorsvc.dll

4.7.3770.0

537,984

05-Jan-2021

01:28

x64

None

Not applicable

Mscorsvw.exe

4.7.3770.0

121,776

05-Jan-2021

01:28

x64

None

Not applicable

Msvcp120_clr0400.dll

12.0.52519.0

690,008

27-May-2021

22:08

x64

None

Not applicable

Msvcr120_clr0400.dll

12.0.52519.0

993,632

27-May-2021

22:08

x64

None

Not applicable

Ngentask.exe

4.7.3770.0

79,312

05-Jan-2021

01:28

x64

None

Not applicable

Ngen.exe

4.7.3770.0

167,384

05-Jan-2021

01:28

x64

None

Not applicable

Penimc.dll

14.7.3835.0

12,176

26-May-2021

01:45

x64

None

Not applicable

Penimc2_v0400.dll

4.7.3835.0

97,656

26-May-2021

01:45

x64

None

Not applicable

Penimc_v0400.dll

4.7.3835.0

18,816

26-May-2021

01:45

x64

None

Not applicable

Peverify.dll

4.7.3870.0

253,816

26-Aug-2021

05:48

x64

None

Not applicable

Presentationframework-systemdata.dll

4.7.3835.0

17,272

26-May-2021

01:46

x86

None

Not applicable

Presentationframework.dll

4.7.3835.0

6,257,528

26-May-2021

01:46

x86

None

Not applicable

Presentationhost_v0400.dll.mui

4.7.3835.0

77,712

26-May-2021

01:45

Not applicable

None

Not applicable

Presentationhost_v0400.dll

4.7.3835.0

270,736

26-May-2021

01:45

x64

None

Not applicable

Presentationnative_v0400.dll

4.7.3835.0

1,102,736

26-May-2021

01:45

x64

None

Not applicable

Reachframework.dll

4.7.3570.0

677,656

03-Dec-2019

23:18

x86

None

Not applicable

Servicemodel.mof

Not applicable

88,383

29-Feb-2020

03:01

Not applicable

None

Not applicable

Servicemodel.mof.uninstall

Not applicable

896

29-Feb-2020

03:01

Not applicable

None

Not applicable

Servicemonikersupport.dll

4.7.3620.0

32,240

26-Mar-2020

23:02

x64

None

Not applicable

Smdiagnostics.dll

4.7.3620.0

74,840

26-Mar-2020

23:04

x86

None

Not applicable

_smsvchostperfcounters.h

Not applicable

702

06-Dec-2019

17:31

Not applicable

None

Not applicable

_smsvchostperfcounters.ini

Not applicable

133,894

06-Dec-2019

18:41

Not applicable

None

Not applicable

_smsvchostperfcounters_d.ini

Not applicable

39

08-Nov-2019

03:11

Not applicable

None

Not applicable

Smsvchost.exe

4.7.3580.0

139,056

06-Dec-2019

18:40

x86

None

Not applicable

Smsvchost.exe.config

Not applicable

2,262

06-Dec-2019

16:35

Not applicable

None

Not applicable

Sos.dll

4.7.3870.0

865,152

26-Aug-2021

05:48

x64

None

Not applicable

System.activities.dll

4.7.3620.0

1,534,008

26-Mar-2020

23:04

x86

None

Not applicable

System.componentmodel.dataannotations.dll

4.6.1099.0

125,760

27-Mar-2017

03:33

x86

None

Not applicable

System.configuration.dll

4.7.3630.0

420,512

05-Jun-2020

04:50

x86

None

Not applicable

System.core.dll

4.7.3835.0

1,544,984

26-May-2021

01:46

x86

None

Not applicable

System.data.entity.dll

4.7.2102.0

4,033,744

06-Jun-2017

23:17

x86

None

Not applicable

System.data.sqlxml.dll

4.7.2612.0

734,400

22-Nov-2017

20:59

x86

None

Not applicable

System.deployment.dll

4.6.1099.0

846,016

27-Mar-2017

03:33

x86

None

Not applicable

System.directoryservices.accountmanagement.dll

4.7.2623.0

296,216

30-Nov-2017

04:16

x86

None

Not applicable

System.directoryservices.protocols.dll

4.6.1099.0

200,488

27-Mar-2017

03:33

x86

None

Not applicable

System.drawing.dll

4.6.1099.0

594,616

27-Mar-2017

03:33

x86

None

Not applicable

System.identitymodel.services.dll

4.7.3620.0

199,160

26-Mar-2020

23:04

x86

None

Not applicable

System.identitymodel.dll

4.7.3620.0

1,095,736

26-Mar-2020

23:04

x86

None

Not applicable

System.management.dll

4.7.2102.0

415,432

06-Jun-2017

23:17

x86

None

Not applicable

System.net.http.dll

4.7.2634.0

203,352

02-Feb-2018

21:11

x86

None

Not applicable

System.runtime.caching.dll

4.6.1649.1

108,920

21-Apr-2017

05:35

x86

None

Not applicable

System.runtime.remoting.dll

4.7.2114.0

347,368

30-Aug-2017

06:04

x86

None

Not applicable

System.runtime.serialization.dll

4.7.3620.0

1,057,336

26-Mar-2020

23:04

x86

None

Not applicable

System.security.dll

4.7.3701.0

318,712

02-Sep-2020

21:24

x86

None

Not applicable

System.servicemodel.channels.dll

4.7.3620.0

158,704

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.discovery.dll

4.7.3620.0

309,232

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.internals.dll

4.7.3620.0

261,688

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.routing.dll

4.6.1099.0

130,288

27-Mar-2017

03:33

x86

None

Not applicable

System.servicemodel.washosting.dll

4.7.3620.0

40,944

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.dll

4.7.3620.0

6,324,792

26-Mar-2020

23:04

x86

None

Not applicable

System.speech.dll

4.7.3650.0

675,720

30-Jun-2020

01:11

x86

SPE

AMD64_NETFX4-SYSTEM.SP

System.web.applicationservices.dll

4.7.3770.0

63,768

05-Jan-2021

01:29

x86

None

Not applicable

System.web.extensions.dll

4.7.3770.0

1,842,968

05-Jan-2021

01:29

x86

None

Not applicable

System.windows.controls.ribbon.dll

4.7.3835.0

739,192

26-May-2021

01:46

x86

None

Not applicable

System.windows.forms.dll

4.7.3835.0

5,235,480

26-May-2021

01:46

x86

None

Not applicable

System.workflow.activities.dll

4.7.3570.0

1,052,136

03-Dec-2019

23:18

x86

None

Not applicable

System.workflow.componentmodel.dll

4.7.3570.0

1,553,896

03-Dec-2019

23:18

x86

None

Not applicable

System.workflow.runtime.dll

4.7.3570.0

499,480

03-Dec-2019

23:18

x86

None

Not applicable

System.xaml.dll

4.7.3835.0

635,168

26-May-2021

01:46

x86

None

Not applicable

System.xml.dll

4.7.2612.0

2,670,224

22-Nov-2017

20:59

x86

None

Not applicable

System.dll

4.7.3650.0

3,556,616

30-Jun-2020

01:11

x86

None

Not applicable

Uiautomationclientsideproviders.dll

4.7.3835.0

354,168

26-May-2021

01:46

x86

None

Not applicable

Uiautomationclient.dll

4.7.3835.0

170,872

26-May-2021

01:46

x86

None

Not applicable

Uiautomationprovider.dll

4.7.3835.0

41,848

26-May-2021

01:46

x86

None

Not applicable

Uiautomationtypes.dll

4.7.3835.0

213,880

26-May-2021

01:46

x86

None

Not applicable

Webengine4.dll

4.7.3770.0

660,360

05-Jan-2021

01:28

x64

None

Not applicable

Webengine.dll

4.7.3770.0

19,336

05-Jan-2021

01:28

x64

None

Not applicable

Windowsbase.dll

4.7.3835.0

1,289,104

26-May-2021

01:46

x86

None

Not applicable

Wminet_utils.dll

4.7.2102.0

188,088

06-Jun-2017

23:13

x64

None

Not applicable

Workflowservicehostperformancecounters.dll

4.7.3570.0

101,656

03-Dec-2019

23:18

x64

None

Not applicable

Wpfgfx_v0400.dll

4.7.3835.0

1,758,600

26-May-2021

01:45

x64

None

Not applicable

Presentationcore.dll

4.7.3835.0

3,613,056

26-May-2021

01:45

x64

None

Not applicable

System.data.dll

4.7.3730.0

3,526,536

30-Sep-2020

01:37

x64

None

Not applicable

System.printing.dll

4.7.3570.0

374,552

03-Dec-2019

23:18

x64

None

Not applicable

System.transactions.dll

4.7.3221.0

311,048

30-Aug-2018

22:10

x64

None

Not applicable

System.web.dll

4.7.3770.0

5,392,776

05-Jan-2021

01:28

x64

None

Not applicable

Presentationframework-systemdata.dll

4.7.3835.0

17,272

26-May-2021

01:46

x86

None

Not applicable

Presentationframework.dll

4.7.3835.0

6,257,528

26-May-2021

01:46

x86

None

Not applicable

Reachframework.dll

4.7.3570.0

677,656

03-Dec-2019

23:18

x86

None

Not applicable

Smdiagnostics.dll

4.7.3620.0

74,840

26-Mar-2020

23:05

x86

None

Not applicable

Smsvchost.exe

4.7.3580.0

139,056

06-Dec-2019

18:40

x86

None

Not applicable

System.activities.dll

4.7.3620.0

1,534,008

26-Mar-2020

23:05

x86

None

Not applicable

System.componentmodel.dataannotations.dll

4.6.1099.0

125,760

27-Mar-2017

03:33

x86

None

Not applicable

System.configuration.dll

4.7.3630.0

420,512

05-Jun-2020

04:50

x86

None

Not applicable

System.core.dll

4.7.3835.0

1,544,984

26-May-2021

01:46

x86

None

Not applicable

System.data.entity.dll

4.7.2102.0

4,033,744

06-Jun-2017

23:17

x86

None

Not applicable

System.data.sqlxml.dll

4.7.2612.0

734,400

22-Nov-2017

20:59

x86

None

Not applicable

System.deployment.dll

4.6.1099.0

846,016

27-Mar-2017

03:33

x86

None

Not applicable

System.directoryservices.accountmanagement.dll

4.7.2623.0

296,216

30-Nov-2017

04:16

x86

None

Not applicable

System.directoryservices.protocols.dll

4.6.1099.0

200,488

27-Mar-2017

03:33

x86

None

Not applicable

System.drawing.dll

4.6.1099.0

594,616

27-Mar-2017

03:33

x86

None

Not applicable

System.identitymodel.services.dll

4.7.3620.0

199,160

26-Mar-2020

23:05

x86

None

Not applicable

System.identitymodel.dll

4.7.3620.0

1,095,736

26-Mar-2020

23:05

x86

None

Not applicable

System.management.dll

4.7.2102.0

415,432

06-Jun-2017

23:17

x86

None

Not applicable

System.net.http.dll

4.7.2634.0

203,352

02-Feb-2018

21:11

x86

None

Not applicable

System.runtime.caching.dll

4.6.1649.1

108,920

21-Apr-2017

05:35

x86

None

Not applicable

System.runtime.remoting.dll

4.7.2114.0

347,368

30-Aug-2017

06:04

x86

None

Not applicable

System.runtime.serialization.dll

4.7.3620.0

1,057,336

26-Mar-2020

23:05

x86

None

Not applicable

System.security.dll

4.7.3701.0

318,712

02-Sep-2020

21:24

x86

None

Not applicable

System.servicemodel.channels.dll

4.7.3620.0

158,704

26-Mar-2020

23:05

x86

None

Not applicable

System.servicemodel.discovery.dll

4.7.3620.0

309,232

26-Mar-2020

23:05

x86

None

Not applicable

System.servicemodel.internals.dll

4.7.3620.0

261,688

26-Mar-2020

23:05

x86

None

Not applicable

System.servicemodel.routing.dll

4.6.1099.0

130,288

27-Mar-2017

03:33

x86

None

Not applicable

System.servicemodel.washosting.dll

4.7.3620.0

40,944

26-Mar-2020

23:05

x86

None

Not applicable

System.servicemodel.dll

4.7.3620.0

6,324,792

26-Mar-2020

23:05

x86

None

Not applicable

System.speech.dll

4.7.3650.0

675,720

30-Jun-2020

01:11

x86

SPE

MSIL_SYSTEM.SP

System.web.applicationservices.dll

4.7.3770.0

63,768

05-Jan-2021

01:29

x86

None

Not applicable

System.web.extensions.dll

4.7.3770.0

1,842,968

05-Jan-2021

01:29

x86

None

Not applicable

System.windows.controls.ribbon.dll

4.7.3835.0

739,192

26-May-2021

01:46

x86

None

Not applicable

System.windows.forms.dll

4.7.3835.0

5,235,480

26-May-2021

01:46

x86

None

Not applicable

System.workflow.activities.dll

4.7.3570.0

1,052,136

03-Dec-2019

23:18

x86

None

Not applicable

System.workflow.componentmodel.dll

4.7.3570.0

1,553,896

03-Dec-2019

23:18

x86

None

Not applicable

System.workflow.runtime.dll

4.7.3570.0

499,480

03-Dec-2019

23:18

x86

None

Not applicable

System.xaml.dll

4.7.3835.0

635,168

26-May-2021

01:46

x86

None

Not applicable

System.xml.dll

4.7.2612.0

2,670,224

22-Nov-2017

20:59

x86

None

Not applicable

System.dll

4.7.3650.0

3,556,616

30-Jun-2020

01:11

x86

None

Not applicable

Uiautomationclientsideproviders.dll

4.7.3835.0

354,168

26-May-2021

01:46

x86

None

Not applicable

Uiautomationclient.dll

4.7.3835.0

170,872

26-May-2021

01:46

x86

None

Not applicable

Uiautomationprovider.dll

4.7.3835.0

41,848

26-May-2021

01:46

x86

None

Not applicable

Uiautomationtypes.dll

4.7.3835.0

213,880

26-May-2021

01:46

x86

None

Not applicable

Windowsbase.dll

4.7.3835.0

1,289,104

26-May-2021

01:46

x86

None

Not applicable

Mscorlib.dll

4.7.3870.0

5,638,536

26-Aug-2021

05:49

x86

None

Not applicable

Normidna.nlp

Not applicable

59,342

26-Aug-2021

03:05

Not applicable

None

Not applicable

Normnfc.nlp

Not applicable

47,076

26-Aug-2021

03:05

Not applicable

None

Not applicable

Normnfd.nlp

Not applicable

40,566

26-Aug-2021

03:05

Not applicable

None

Not applicable

Normnfkc.nlp

Not applicable

67,808

26-Aug-2021

03:05

Not applicable

None

Not applicable

Normnfkd.nlp

Not applicable

61,718

26-Aug-2021

03:05

Not applicable

None

Not applicable

Aspnet_perf.dll

4.7.3770.0

35,720

05-Jan-2021

01:29

x86

SPN

X86_NETFX4-ASP

Aspnet_state_perf.h

Not applicable

318

05-Jan-2021

00:01

Not applicable

SPN

X86_NETFX4-ASP

Aspnet_state_perf.ini

Not applicable

42,996

05-Jan-2021

01:30

Not applicable

SPN

X86_NETFX4-ASP

Aspnet_wp.exe

4.7.3770.0

39,304

05-Jan-2021

01:29

x86

SPN

X86_NETFX4-ASP

Clrjit.dll

4.7.3870.0

515,976

26-Aug-2021

05:49

x86

None

Not applicable

Clr.dll

4.7.3870.0

7,247,736

26-Aug-2021

05:49

x86

None

Not applicable

Dfdll.dll

4.6.1099.0

154,768

27-Mar-2017

03:33

x86

None

Not applicable

Globalmonospace.compositefont

Not applicable

26,040

19-May-2020

01:04

Not applicable

SPA

X86_NETFX4-GLOBALMONOSP

Globalsansserif.compositefont

Not applicable

26,489

19-May-2020

01:04

Not applicable

None

Not applicable

Globalserif.compositefont

Not applicable

29,779

19-May-2020

01:04

Not applicable

None

Not applicable

Globaluserinterface.compositefont

Not applicable

186,009

05-Jan-2021

23:51

Not applicable

None

Not applicable

Mscordacwks.dll

4.7.3870.0

1,336,184

26-Aug-2021

05:49

x86

None

Not applicable

Mscordbi.dll

4.7.3870.0

1,162,120

26-Aug-2021

05:49

x86

None

Not applicable

Mscoreei.dll

4.7.3468.0

512,488

06-Aug-2019

06:46

x86

None

Not applicable

Mscorsvc.dll

4.7.3770.0

424,840

05-Jan-2021

01:29

x86

None

Not applicable

Mscorsvw.exe

4.7.3770.0

100,784

05-Jan-2021

01:29

x86

None

Not applicable

Msvcp120_clr0400.dll

12.0.52519.0

485,576

27-May-2021

22:08

x86

None

Not applicable

Msvcr120_clr0400.dll

12.0.52519.0

987,840

27-May-2021

22:08

x86

None

Not applicable

Ngentask.exe

4.7.3770.0

79,824

05-Jan-2021

01:29

x86

None

Not applicable

Ngen.exe

4.7.3770.0

135,128

05-Jan-2021

01:29

x86

None

Not applicable

Penimc.dll

14.7.3835.0

12,176

26-May-2021

01:46

x86

None

Not applicable

Penimc2_v0400.dll

4.7.3835.0

79,240

26-May-2021

01:46

x86

None

Not applicable

Penimc_v0400.dll

4.7.3835.0

17,800

26-May-2021

01:46

x86

None

Not applicable

Peverify.dll

4.7.3870.0

181,624

26-Aug-2021

05:49

x86

None

Not applicable

Presentationhost_v0400.dll.mui

4.7.3835.0

77,704

26-May-2021

01:46

Not applicable

None

Not applicable

Presentationhost_v0400.dll

4.7.3835.0

207,240

26-May-2021

01:46

x86

None

Not applicable

Presentationnative_v0400.dll

4.7.3835.0

820,104

26-May-2021

01:46

x86

None

Not applicable

Servicemonikersupport.dll

4.7.3620.0

30,192

26-Mar-2020

23:05

x86

None

Not applicable

Smsvchost.exe.config

Not applicable

2,262

12-Nov-2019

09:55

Not applicable

None

Not applicable

Sos.dll

4.7.3870.0

736,656

26-Aug-2021

05:49

x86

None

Not applicable

System.componentmodel.dataannotations.dll

4.6.1099.0

125,760

27-Mar-2017

03:33

x86

None

Not applicable

System.core.dll

4.7.3835.0

1,544,984

26-May-2021

01:46

x86

None

Not applicable

System.data.entity.dll

4.7.2102.0

4,033,744

06-Jun-2017

23:17

x86

None

Not applicable

System.web.extensions.dll

4.7.3770.0

1,842,968

05-Jan-2021

01:29

x86

None

Not applicable

Webengine4.dll

4.7.3770.0

543,112

05-Jan-2021

01:29

x86

None

Not applicable

Webengine.dll

4.7.3770.0

17,800

05-Jan-2021

01:29

x86

None

Not applicable

Wminet_utils.dll

4.7.2102.0

136,368

06-Jun-2017

23:17

x86

None

Not applicable

Workflowservicehostperformancecounters.dll

4.7.3570.0

89,880

03-Dec-2019

23:18

x86

None

Not applicable

Wpfgfx_v0400.dll

4.7.3835.0

1,338,760

26-May-2021

01:46

x86

None

Not applicable

Presentationcore.dll

4.7.3835.0

3,635,088

26-May-2021

01:46

x86

None

Not applicable

System.data.dll

4.7.3730.0

3,464,568

30-Sep-2020

01:39

x86

None

Not applicable

System.printing.dll

4.7.3570.0

374,032

03-Dec-2019

23:18

x86

None

Not applicable

System.transactions.dll

4.7.3221.0

309,328

30-Aug-2018

22:13

x86

None

Not applicable

System.web.dll

4.7.3770.0

5,410,184

05-Jan-2021

01:29

x86

None

Not applicable

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Presentationframework-systemdata.dll

4.7.3835.0

17,272

26-May-2021

01:46

x86

None

Not applicable

Presentationframework.dll

4.7.3835.0

6,257,528

26-May-2021

01:46

x86

None

Not applicable

Reachframework.dll

4.7.3570.0

677,656

03-Dec-2019

23:18

x86

None

Not applicable

Smdiagnostics.dll

4.7.3620.0

74,840

26-Mar-2020

23:04

x86

None

Not applicable

Smsvchost.exe

4.7.3580.0

139,056

06-Dec-2019

18:40

x86

None

Not applicable

System.activities.dll

4.7.3620.0

1,534,008

26-Mar-2020

23:04

x86

None

Not applicable

System.componentmodel.dataannotations.dll

4.6.1099.0

125,760

27-Mar-2017

03:33

x86

None

Not applicable

System.configuration.dll

4.7.3630.0

420,512

05-Jun-2020

04:50

x86

None

Not applicable

System.core.dll

4.7.3835.0

1,544,984

26-May-2021

01:46

x86

None

Not applicable

System.data.entity.dll

4.7.2102.0

4,033,744

06-Jun-2017

23:17

x86

None

Not applicable

System.data.sqlxml.dll

4.7.2612.0

734,400

22-Nov-2017

20:59

x86

None

Not applicable

System.deployment.dll

4.6.1099.0

846,016

27-Mar-2017

03:33

x86

None

Not applicable

System.directoryservices.accountmanagement.dll

4.7.2623.0

296,216

30-Nov-2017

04:16

x86

None

Not applicable

System.directoryservices.protocols.dll

4.6.1099.0

200,488

27-Mar-2017

03:33

x86

None

Not applicable

System.drawing.dll

4.6.1099.0

594,616

27-Mar-2017

03:33

x86

None

Not applicable

System.identitymodel.services.dll

4.7.3620.0

199,160

26-Mar-2020

23:04

x86

None

Not applicable

System.identitymodel.dll

4.7.3620.0

1,095,736

26-Mar-2020

23:04

x86

None

Not applicable

System.management.dll

4.7.2102.0

415,432

06-Jun-2017

23:17

x86

None

Not applicable

System.net.http.dll

4.7.2634.0

203,352

02-Feb-2018

21:11

x86

None

Not applicable

System.runtime.caching.dll

4.6.1649.1

108,920

21-Apr-2017

05:35

x86

None

Not applicable

System.runtime.remoting.dll

4.7.2114.0

347,368

30-Aug-2017

06:04

x86

None

Not applicable

System.runtime.serialization.dll

4.7.3620.0

1,057,336

26-Mar-2020

23:04

x86

None

Not applicable

System.security.dll

4.7.3701.0

318,712

02-Sep-2020

21:24

x86

None

Not applicable

System.servicemodel.channels.dll

4.7.3620.0

158,704

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.discovery.dll

4.7.3620.0

309,232

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.internals.dll

4.7.3620.0

261,688

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.routing.dll

4.6.1099.0

130,288

27-Mar-2017

03:33

x86

None

Not applicable

System.servicemodel.washosting.dll

4.7.3620.0

40,944

26-Mar-2020

23:04

x86

None

Not applicable

System.servicemodel.dll

4.7.3620.0

6,324,792

26-Mar-2020

23:04

x86

None

Not applicable

System.speech.dll

4.7.3650.0

675,720

30-Jun-2020

01:11

x86

SPE

MSIL_SYSTEM.SP

System.web.applicationservices.dll

4.7.3770.0

63,768

05-Jan-2021

01:29

x86

None

Not applicable

System.web.extensions.dll

4.7.3770.0

1,842,968

05-Jan-2021

01:29

x86

None

Not applicable

System.windows.controls.ribbon.dll

4.7.3835.0

739,192

26-May-2021

01:46

x86

None

Not applicable

System.windows.forms.dll

4.7.3835.0

5,235,480

26-May-2021

01:46

x86

None

Not applicable

System.workflow.activities.dll

4.7.3570.0

1,052,136

03-Dec-2019

23:18

x86

None

Not applicable

System.workflow.componentmodel.dll

4.7.3570.0

1,553,896

03-Dec-2019

23:18

x86

None

Not applicable

System.workflow.runtime.dll

4.7.3570.0

499,480

03-Dec-2019

23:18

x86

None

Not applicable

System.xaml.dll

4.7.3835.0

635,168

26-May-2021

01:46

x86

None

Not applicable

System.xml.dll

4.7.2612.0

2,670,224

22-Nov-2017

20:59

x86

None

Not applicable

System.dll

4.7.3650.0

3,556,616

30-Jun-2020

01:11

x86

None

Not applicable

Uiautomationclientsideproviders.dll

4.7.3835.0

354,168

26-May-2021

01:46

x86

None

Not applicable

Uiautomationclient.dll

4.7.3835.0

170,872

26-May-2021

01:46

x86

None

Not applicable

Uiautomationprovider.dll

4.7.3835.0

41,848

26-May-2021

01:46

x86

None

Not applicable

Uiautomationtypes.dll

4.7.3835.0

213,880

26-May-2021

01:46

x86

None

Not applicable

Windowsbase.dll

4.7.3835.0

1,289,104

26-May-2021

01:46

x86

None

Not applicable

Mscorlib.dll

4.7.3870.0

5,638,536

26-Aug-2021

05:49

x86

None

Not applicable

Normidna.nlp

Not applicable

59,342

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfc.nlp

Not applicable

47,076

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfd.nlp

Not applicable

40,566

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfkc.nlp

Not applicable

67,808

26-Aug-2021

03:04

Not applicable

None

Not applicable

Normnfkd.nlp

Not applicable

61,718

26-Aug-2021

03:04

Not applicable

None

Not applicable

Aspnet_perf.dll

4.7.3770.0

35,720

05-Jan-2021

01:29

x86

SPN

X86_NETFX4-ASP

Aspnet_state_perf.h

Not applicable

318

05-Jan-2021

00:01

Not applicable

SPN

X86_NETFX4-ASP

Aspnet_state_perf.ini

Not applicable

42,996

05-Jan-2021

01:30

Not applicable

SPN

X86_NETFX4-ASP

Aspnet_wp.exe

4.7.3770.0

39,304

05-Jan-2021

01:29

x86

SPN

X86_NETFX4-ASP

Clrjit.dll

4.7.3870.0

515,976

26-Aug-2021

05:49

x86

None

Not applicable

Clr.dll

4.7.3870.0

7,247,736

26-Aug-2021

05:49

x86

None

Not applicable

Dfdll.dll

4.6.1099.0

154,768

27-Mar-2017

03:33

x86

None

Not applicable

Globalmonospace.compositefont

Not applicable

26,040

19-May-2020

01:04

Not applicable

SPA

X86_NETFX4-GLOBALMONOSP

Globalsansserif.compositefont

Not applicable

26,489

19-May-2020

01:04

Not applicable

None

Not applicable

Globalserif.compositefont

Not applicable

29,779

19-May-2020

01:04

Not applicable

None

Not applicable

Globaluserinterface.compositefont

Not applicable

186,009

05-Jan-2021

23:51

Not applicable

None

Not applicable

Mscordacwks.dll

4.7.3870.0

1,336,184

26-Aug-2021

05:49

x86

None

Not applicable

Mscordbi.dll

4.7.3870.0

1,162,120

26-Aug-2021

05:49

x86

None

Not applicable

Mscoreei.dll

4.7.3468.0

512,488

06-Aug-2019

06:46

x86

None

Not applicable

Mscorsvc.dll

4.7.3770.0

424,840

05-Jan-2021

01:29

x86

None

Not applicable

Mscorsvw.exe

4.7.3770.0

100,784

05-Jan-2021

01:29

x86

None

Not applicable

Msvcp120_clr0400.dll

12.0.52519.0

485,576

27-May-2021

22:08

x86

None

Not applicable

Msvcr120_clr0400.dll

12.0.52519.0

987,840

27-May-2021

22:08

x86

None

Not applicable

Ngentask.exe

4.7.3770.0

79,824

05-Jan-2021

01:29

x86

None

Not applicable

Ngen.exe

4.7.3770.0

135,128

05-Jan-2021

01:29

x86

None

Not applicable

Penimc.dll

14.7.3835.0

12,176

26-May-2021

01:46

x86

None

Not applicable

Penimc2_v0400.dll

4.7.3835.0

79,240

26-May-2021

01:46

x86

None

Not applicable

Penimc_v0400.dll

4.7.3835.0

17,800

26-May-2021

01:46

x86

None

Not applicable

Peverify.dll

4.7.3870.0

181,624

26-Aug-2021

05:49

x86

None

Not applicable

Presentationhost_v0400.dll.mui

4.7.3835.0

77,704

26-May-2021

01:46

Not applicable

None

Not applicable

Presentationhost_v0400.dll

4.7.3835.0

207,240

26-May-2021

01:46

x86

None

Not applicable

Presentationnative_v0400.dll

4.7.3835.0

820,104

26-May-2021

01:46

x86

None

Not applicable

Servicemodel.mof

Not applicable

88,383

10-Feb-2020

18:02

Not applicable

None

Not applicable

Servicemodel.mof.uninstall

Not applicable

896

10-Feb-2020

18:02

Not applicable

None

Not applicable

Servicemonikersupport.dll

4.7.3620.0

30,192

26-Mar-2020

23:04

x86

None

Not applicable

_smsvchostperfcounters.h

Not applicable

702

06-Dec-2019

17:31

Not applicable

None

Not applicable

_smsvchostperfcounters.ini

Not applicable

133,894

06-Dec-2019

18:41

Not applicable

None

Not applicable

_smsvchostperfcounters_d.ini

Not applicable

39

08-Nov-2019

03:11

Not applicable

None

Not applicable

Smsvchost.exe.config

Not applicable

2,262

12-Nov-2019

09:55

Not applicable

None

Not applicable

Sos.dll

4.7.3870.0

736,656

26-Aug-2021

05:49

x86

None

Not applicable

System.componentmodel.dataannotations.dll

4.6.1099.0

125,760

27-Mar-2017

03:33

x86

None

Not applicable

System.core.dll

4.7.3835.0

1,544,984

26-May-2021

01:46

x86

None

Not applicable

System.data.entity.dll

4.7.2102.0

4,033,744

06-Jun-2017

23:17

x86

None

Not applicable

System.web.extensions.dll

4.7.3770.0

1,842,968

05-Jan-2021

01:29

x86

None

Not applicable

Webengine4.dll

4.7.3770.0

543,112

05-Jan-2021

01:29

x86

None

Not applicable

Webengine.dll

4.7.3770.0

17,800

05-Jan-2021

01:29

x86

None

Not applicable

Wminet_utils.dll

4.7.2102.0

136,368

06-Jun-2017

23:17

x86

None

Not applicable

Workflowservicehostperformancecounters.dll

4.7.3570.0

89,880

03-Dec-2019

23:18

x86

None

Not applicable

Wpfgfx_v0400.dll

4.7.3835.0

1,338,760

26-May-2021

01:46

x86

None

Not applicable

Presentationcore.dll

4.7.3835.0

3,635,088

26-May-2021

01:46

x86

None

Not applicable

System.data.dll

4.7.3730.0

3,464,568

30-Sep-2020

01:39

x86

None

Not applicable

System.printing.dll

4.7.3570.0

374,032

03-Dec-2019

23:18

x86

None

Not applicable

System.transactions.dll

4.7.3221.0

309,328

30-Aug-2018

22:13

x86

None

Not applicable

System.web.dll

4.7.3770.0

5,410,184

05-Jan-2021

01:29

x86

None

Not applicable

Information about protection and security

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.