Security and Quality Rollup for .NET Framework 3.5.1 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB4578952)

Applies to:

Microsoft .NET Framework 3.5.1

IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. 

This update is included in the Cumulative Update that is dated July 13, 2021. This update was previously released in the Cumulative Update that was dated February 16th, 2021.

Summary

Security improvements

An information disclosure vulnerability exists when the .NET Framework improperly handles objects in memory. An attacker who successfully exploited the vulnerability could disclose contents of an affected system's memory. To exploit the vulnerability, an authenticated attacker would need to run a specially crafted application. The update addresses the vulnerability by correcting how the .NET Framework handles objects in memory.

To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE).

Additional information about this update

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

  • 5004229 Description of the Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 (KB5004229)

How to obtain and install the update

Before installing this update

Prerequisite:

You must install the updates listed below and restart your device before installing the latest Rollup. Installing these updates improves the reliability of the update process and mitigates potential issues while installing the Rollup and applying Microsoft security fixes.

  1. The March 12, 2019 servicing stack update (SSU) (KB4490628). To get the standalone package for this SSU, search for it in the Microsoft Update Catalog. This update is required to install updates that are only SHA-2 signed.

  2. The latest SHA-2 update (KB4474419) released September 10, 2019. If you are using Windows Update, the latest SHA-2 update will be offered to you automatically. This update is required to install updates that are only SHA-2 signed. For more information on SHA-2 updates, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.

  3. The August 11, 2020 SSU (KB4570673) or a later SSU. To get the standalone package for this SSU, search for it in the Microsoft Update Catalog.

    Important For Windows Thin PC, you must have the August 11, 2020 SSU (KB4570673) or a later SSU installed to make sure you continue to get the extended security updates starting with the August 11, 2020 updates.

  4. The Extended Security Updates (ESU) Licensing Preparation Package (KB4538483) released February 11, 2020. The ESU licensing preparation package will be offered to you from WSUS. To get the standalone package for ESU licensing preparation package, search for it in the Microsoft Update Catalog.

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 if you are an ESU customer.

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 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1,Windows Embedded Standard 7 Service Pack 1, Windows Embedded POSReady 7

Classification: Security Updates

Update deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:

20201013 Security update deployment information: June 8, 2021

Update removal information

Note We do not recommend that you remove any security update. 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 4579977.


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 7 and Windows Server 2008 R2 file information

Note: The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

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 hash information

File name

SHA1 hash

SHA256 hash

Windows6.1-KB4578952-x64.msu

30AC0DF8554C2647017F3B36CC02E833A3187364

EFF4FC82E7D164D6378ED49DCD0D8B3718CF2C35689B85DC38C3A4BE07559340

Windows6.1-KB4578952-x86.msu

7246565D7FEC14AD0381DEAC93FAEF3024068EB6

AB882EDCF361FDF6F0FABF30C230752BE879EF75B967161241C14C135FF2A502

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Infocard.exe

3.0.4506.8841

869,392

16-Apr-2020

00:37

x64

None

Not applicable

Big5.nlp

Not applicable

66,728

18-Nov-2018

02:42

Not applicable

None

Not applicable

Bopomofo.nlp

Not applicable

82,172

18-Nov-2018

02:42

Not applicable

None

Not applicable

Ksc.nlp

Not applicable

116,756

18-Nov-2018

02:42

Not applicable

None

Not applicable

Mscorlib.dll

2.0.50727.8813

4,575,232

16-Apr-2020

00:37

x64

None

Not applicable

Normidna.nlp

Not applicable

59,342

18-Nov-2018

02:43

Not applicable

None

Not applicable

Normnfc.nlp

Not applicable

45,794

18-Nov-2018

02:43

Not applicable

None

Not applicable

Normnfd.nlp

Not applicable

39,284

18-Nov-2018

02:43

Not applicable

None

Not applicable

Normnfkc.nlp

Not applicable

66,384

18-Nov-2018

02:43

Not applicable

None

Not applicable

Normnfkd.nlp

Not applicable

60,294

18-Nov-2018

02:43

Not applicable

None

Not applicable

Prc.nlp

Not applicable

83,748

18-Nov-2018

02:43

Not applicable

None

Not applicable

Prcp.nlp

Not applicable

83,748

18-Nov-2018

02:43

Not applicable

None

Not applicable

Sortkey.nlp

Not applicable

262,148

18-Nov-2018

02:43

Not applicable

None

Not applicable

Sorttbls.nlp

Not applicable

20,320

18-Nov-2018

02:43

Not applicable

None

Not applicable

Xjis.nlp

Not applicable

28,288

18-Nov-2018

02:43

Not applicable

None

Not applicable

Aspnet_wp.exe

2.0.50727.8951

45,456

16-Jul-2020

00:28

x64

SPN

AMD64_NETFX-ASP

Mscordacwks.dll

2.0.50727.8813

1,758,088

16-Apr-2020

00:37

x64

None

Not applicable

Mscorsvc.dll

2.0.50727.8793

495,232

24-Jul-2018

16:53

x64

None

Not applicable

Mscorwks.dll

2.0.50727.8813

10,011,528

16-Apr-2020

00:37

x64

None

Not applicable

Sos.dll

2.0.50727.8813

486,792

16-Apr-2020

00:37

x64

None

Not applicable

System.configuration.dll

2.0.50727.8953

430,080

10-Sep-2020

00:34

x86

None

Not applicable

System.data.sqlxml.dll

2.0.50727.8773

745,472

28-Nov-2017

14:05

x86

None

Not applicable

System.management.dll

2.0.50727.8766

389,120

11-Jul-2017

20:05

x86

None

Not applicable

System.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:04

x86

None

Not applicable

System.security.dll

2.0.50727.8953

274,432

10-Sep-2020

00:34

x86

None

Not applicable

System.web.regularexpressions.dll

2.0.50727.8951

98,304

16-Jul-2020

00:28

x86

None

Not applicable

System.xml.dll

2.0.50727.8773

2,056,192

28-Nov-2017

14:05

x86

None

Not applicable

System.dll

2.0.50727.8806

3,211,264

29-Mar-2019

13:04

x86

None

Not applicable

Webengine.dll

2.0.50727.8951

748,936

16-Jul-2020

00:28

x64

None

Not applicable

Wminet_utils.dll

2.0.50727.8766

140,960

11-Jul-2017

20:05

x64

None

Not applicable

System.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:05

x86

None

Not applicable

Presentationcore.dll

3.0.6920.8833

4,006,400

10-Dec-2019

06:17

x64

None

Not applicable

Presentationfontcache.exe.config

Not applicable

161

18-Nov-2018

02:41

Not applicable

None

Not applicable

Wpfgfx_v0300.dll

3.0.6920.8833

2,265,888

10-Dec-2019

06:17

x64

None

Not applicable

System.data.dll

2.0.50727.8953

3,158,016

10-Sep-2020

00:34

x64

None

Not applicable

System.printing.dll

3.0.6920.8833

358,400

10-Dec-2019

06:17

x64

None

Not applicable

System.web.dll

2.0.50727.8951

5,300,224

16-Jul-2020

00:28

x64

None

Not applicable

Servicemodel.mof

Not applicable

85,113

18-Nov-2018

02:41

Not applicable

None

Not applicable

Servicemodel.mof.uninstall

Not applicable

896

18-Nov-2018

02:41

Not applicable

None

Not applicable

Servicemonikersupport.dll

3.0.4506.8841

30,192

16-Apr-2020

00:37

x64

None

Not applicable

Smdiagnostics.dll

3.0.4506.8841

94,208

16-Apr-2020

00:37

x86

None

Not applicable

Smsvchost.exe

3.0.4506.8841

127,488

16-Apr-2020

00:37

x86

None

Not applicable

System.identitymodel.dll

3.0.4506.8841

405,504

16-Apr-2020

00:37

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

847,872

16-Apr-2020

00:37

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

847,872

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,337,088

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.washosting.dll

3.0.4506.8841

32,768

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,337,088

16-Apr-2020

00:37

x86

None

Not applicable

Penimc.dll

3.0.6920.8833

95,728

10-Dec-2019

06:17

x64

None

Not applicable

Presentationframework.dll

3.0.6920.8833

4,648,960

10-Dec-2019

06:17

x86

None

Not applicable

Presentationhostdll.dll

3.0.6920.8833

182,048

10-Dec-2019

06:17

x64

None

Not applicable

Reachframework.dll

3.0.6920.8833

536,576

10-Dec-2019

06:17

x86

None

Not applicable

Windowsbase.dll

3.0.6920.8833

1,118,208

10-Dec-2019

06:17

x86

None

Not applicable

System.workflow.activities.dll

3.0.4203.8833

1,060,864

10-Dec-2019

06:17

x86

None

Not applicable

System.workflow.componentmodel.dll

3.0.4203.8833

1,531,904

10-Dec-2019

06:17

x86

None

Not applicable

System.workflow.runtime.dll

3.0.4203.8833

454,656

10-Dec-2019

06:17

x86

None

Not applicable

Presentationframework.dll

3.0.6920.8833

5,292,032

10-Dec-2019

06:16

x86

None

Not applicable

Reachframework.dll

3.0.6920.8833

536,576

10-Dec-2019

06:16

x86

None

Not applicable

Smdiagnostics.dll

3.0.4506.8841

110,592

16-Apr-2020

00:37

x86

None

Not applicable

Smsvchost.exe

3.0.4506.8841

139,568

16-Apr-2020

00:37

x86

None

Not applicable

System.configuration.dll

2.0.50727.8953

430,080

10-Sep-2020

00:34

x86

None

Not applicable

System.data.sqlxml.dll

2.0.50727.8773

745,472

28-Nov-2017

14:04

x86

None

Not applicable

System.identitymodel.dll

3.0.4506.8841

446,464

16-Apr-2020

00:37

x86

None

Not applicable

System.management.dll

2.0.50727.8766

389,120

11-Jul-2017

20:05

x86

None

Not applicable

System.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:04

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

970,752

16-Apr-2020

00:37

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

970,752

16-Apr-2020

00:37

x86

None

Not applicable

System.security.dll

2.0.50727.8953

274,432

10-Sep-2020

00:34

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,996,544

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.washosting.dll

3.0.4506.8841

32,768

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,996,544

16-Apr-2020

00:37

x86

None

Not applicable

System.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:04

x86

None

Not applicable

System.web.regularexpressions.dll

2.0.50727.8951

98,304

16-Jul-2020

00:29

x86

None

Not applicable

System.workflow.activities.dll

3.0.4203.8833

1,142,784

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.componentmodel.dll

3.0.4203.8833

1,638,400

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.runtime.dll

3.0.4203.8833

540,672

10-Dec-2019

06:16

x86

None

Not applicable

System.xml.dll

2.0.50727.8773

2,056,192

28-Nov-2017

14:04

x86

None

Not applicable

System.dll

2.0.50727.8806

3,211,264

29-Mar-2019

13:04

x86

None

Not applicable

Windowsbase.dll

3.0.6920.8833

1,257,472

10-Dec-2019

06:16

x86

None

Not applicable

Infocard.exe

3.0.4506.8841

889,152

16-Apr-2020

00:37

x86

None

Not applicable

Big5.nlp

Not applicable

66,728

26-Nov-2019

20:25

Not applicable

None

Not applicable

Bopomofo.nlp

Not applicable

82,172

26-Nov-2019

20:25

Not applicable

None

Not applicable

Ksc.nlp

Not applicable

116,756

26-Nov-2019

20:25

Not applicable

None

Not applicable

Mscorlib.dll

2.0.50727.8813

4,558,848

16-Apr-2020

00:37

x86

None

Not applicable

Normidna.nlp

Not applicable

59,342

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfc.nlp

Not applicable

45,794

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfd.nlp

Not applicable

39,284

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfkc.nlp

Not applicable

66,384

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfkd.nlp

Not applicable

60,294

26-Nov-2019

20:25

Not applicable

None

Not applicable

Prc.nlp

Not applicable

83,748

26-Nov-2019

20:25

Not applicable

None

Not applicable

Prcp.nlp

Not applicable

83,748

26-Nov-2019

20:25

Not applicable

None

Not applicable

Sortkey.nlp

Not applicable

262,148

26-Nov-2019

20:25

Not applicable

None

Not applicable

Sorttbls.nlp

Not applicable

20,320

26-Nov-2019

20:25

Not applicable

None

Not applicable

Xjis.nlp

Not applicable

28,288

26-Nov-2019

20:25

Not applicable

None

Not applicable

Aspnet_wp.exe

2.0.50727.8951

33,680

16-Jul-2020

00:29

x86

SPN

X86_NETFX-ASP

Mscordacwks.dll

2.0.50727.8813

991,112

16-Apr-2020

00:37

x86

None

Not applicable

Mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

16:53

x86

None

Not applicable

Mscorwks.dll

2.0.50727.8813

5,949,832

16-Apr-2020

00:37

x86

None

Not applicable

Sos.dll

2.0.50727.8813

390,536

16-Apr-2020

00:37

x86

None

Not applicable

Webengine.dll

2.0.50727.8951

439,680

16-Jul-2020

00:29

x86

None

Not applicable

Wminet_utils.dll

2.0.50727.8766

116,896

11-Jul-2017

20:05

x86

None

Not applicable

System.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:04

x86

None

Not applicable

Presentationcore.dll

3.0.6920.8833

4,222,976

10-Dec-2019

06:16

x86

None

Not applicable

Presentationfontcache.exe.config

Not applicable

161

26-Nov-2019

20:21

Not applicable

None

Not applicable

Wpfgfx_v0300.dll

3.0.6920.8833

1,747,952

10-Dec-2019

06:16

x86

None

Not applicable

System.data.dll

2.0.50727.8953

2,983,936

10-Sep-2020

00:34

x86

None

Not applicable

System.printing.dll

3.0.6920.8833

372,736

10-Dec-2019

06:16

x86

None

Not applicable

System.web.dll

2.0.50727.8951

5,292,032

16-Jul-2020

00:29

x86

None

Not applicable

Servicemodel.mof

Not applicable

85,113

26-Nov-2019

20:21

Not applicable

None

Not applicable

Servicemodel.mof.uninstall

Not applicable

896

26-Nov-2019

20:21

Not applicable

None

Not applicable

Servicemonikersupport.dll

3.0.4506.8841

28,152

16-Apr-2020

00:37

x86

None

Not applicable

System.identitymodel.dll

3.0.4506.8841

446,464

16-Apr-2020

00:37

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

970,752

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,996,544

16-Apr-2020

00:37

x86

None

Not applicable

Penimc.dll

3.0.6920.8833

78,624

10-Dec-2019

06:16

x86

None

Not applicable

Presentationframework.dll

3.0.6920.8833

5,292,032

10-Dec-2019

06:16

x86

None

Not applicable

Presentationhostdll.dll

3.0.6920.8833

141,288

10-Dec-2019

06:16

x86

None

Not applicable

Reachframework.dll

3.0.6920.8833

536,576

10-Dec-2019

06:16

x86

None

Not applicable

Windowsbase.dll

3.0.6920.8833

1,257,472

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.activities.dll

3.0.4203.8833

1,142,784

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.componentmodel.dll

3.0.4203.8833

1,638,400

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.runtime.dll

3.0.4203.8833

540,672

10-Dec-2019

06:16

x86

None

Not applicable

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Presentationframework.dll

3.0.6920.8833

5,292,032

10-Dec-2019

06:16

x86

None

Not applicable

Reachframework.dll

3.0.6920.8833

536,576

10-Dec-2019

06:16

x86

None

Not applicable

Smdiagnostics.dll

3.0.4506.8841

110,592

16-Apr-2020

00:37

x86

None

Not applicable

Smsvchost.exe

3.0.4506.8841

139,568

16-Apr-2020

00:37

x86

None

Not applicable

System.configuration.dll

2.0.50727.8953

430,080

10-Sep-2020

00:34

x86

None

Not applicable

System.data.sqlxml.dll

2.0.50727.8773

745,472

28-Nov-2017

14:04

x86

None

Not applicable

System.identitymodel.dll

3.0.4506.8841

446,464

16-Apr-2020

00:37

x86

None

Not applicable

System.management.dll

2.0.50727.8766

389,120

11-Jul-2017

20:05

x86

None

Not applicable

System.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:04

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

970,752

16-Apr-2020

00:37

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

970,752

16-Apr-2020

00:37

x86

None

Not applicable

System.security.dll

2.0.50727.8953

274,432

10-Sep-2020

00:34

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,996,544

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.washosting.dll

3.0.4506.8841

32,768

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,996,544

16-Apr-2020

00:37

x86

None

Not applicable

System.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:04

x86

None

Not applicable

System.web.regularexpressions.dll

2.0.50727.8951

98,304

16-Jul-2020

00:29

x86

None

Not applicable

System.workflow.activities.dll

3.0.4203.8833

1,142,784

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.componentmodel.dll

3.0.4203.8833

1,638,400

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.runtime.dll

3.0.4203.8833

540,672

10-Dec-2019

06:16

x86

None

Not applicable

System.xml.dll

2.0.50727.8773

2,056,192

28-Nov-2017

14:04

x86

None

Not applicable

System.dll

2.0.50727.8806

3,211,264

29-Mar-2019

13:04

x86

None

Not applicable

Windowsbase.dll

3.0.6920.8833

1,257,472

10-Dec-2019

06:16

x86

None

Not applicable

Infocard.exe

3.0.4506.8841

889,152

16-Apr-2020

00:37

x86

None

Not applicable

Big5.nlp

Not applicable

66,728

26-Nov-2019

20:25

Not applicable

None

Not applicable

Bopomofo.nlp

Not applicable

82,172

26-Nov-2019

20:25

Not applicable

None

Not applicable

Ksc.nlp

Not applicable

116,756

26-Nov-2019

20:25

Not applicable

None

Not applicable

Mscorlib.dll

2.0.50727.8813

4,558,848

16-Apr-2020

00:37

x86

None

Not applicable

Normidna.nlp

Not applicable

59,342

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfc.nlp

Not applicable

45,794

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfd.nlp

Not applicable

39,284

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfkc.nlp

Not applicable

66,384

26-Nov-2019

20:25

Not applicable

None

Not applicable

Normnfkd.nlp

Not applicable

60,294

26-Nov-2019

20:25

Not applicable

None

Not applicable

Prc.nlp

Not applicable

83,748

26-Nov-2019

20:25

Not applicable

None

Not applicable

Prcp.nlp

Not applicable

83,748

26-Nov-2019

20:25

Not applicable

None

Not applicable

Sortkey.nlp

Not applicable

262,148

26-Nov-2019

20:25

Not applicable

None

Not applicable

Sorttbls.nlp

Not applicable

20,320

26-Nov-2019

20:25

Not applicable

None

Not applicable

Xjis.nlp

Not applicable

28,288

26-Nov-2019

20:25

Not applicable

None

Not applicable

Aspnet_wp.exe

2.0.50727.8951

33,680

16-Jul-2020

00:29

x86

SPN

X86_NETFX-ASP

Mscordacwks.dll

2.0.50727.8813

991,112

16-Apr-2020

00:37

x86

None

Not applicable

Mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

16:53

x86

None

Not applicable

Mscorwks.dll

2.0.50727.8813

5,949,832

16-Apr-2020

00:37

x86

None

Not applicable

Sos.dll

2.0.50727.8813

390,536

16-Apr-2020

00:37

x86

None

Not applicable

Webengine.dll

2.0.50727.8951

439,680

16-Jul-2020

00:29

x86

None

Not applicable

Wminet_utils.dll

2.0.50727.8766

116,896

11-Jul-2017

20:05

x86

None

Not applicable

System.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:04

x86

None

Not applicable

Presentationcore.dll

3.0.6920.8833

4,222,976

10-Dec-2019

06:16

x86

None

Not applicable

Presentationfontcache.exe.config

Not applicable

161

26-Nov-2019

20:21

Not applicable

None

Not applicable

Wpfgfx_v0300.dll

3.0.6920.8833

1,747,952

10-Dec-2019

06:16

x86

None

Not applicable

System.data.dll

2.0.50727.8953

2,983,936

10-Sep-2020

00:34

x86

None

Not applicable

System.printing.dll

3.0.6920.8833

372,736

10-Dec-2019

06:16

x86

None

Not applicable

System.web.dll

2.0.50727.8951

5,292,032

16-Jul-2020

00:29

x86

None

Not applicable

Servicemodel.mof

Not applicable

85,113

26-Nov-2019

20:21

Not applicable

None

Not applicable

Servicemodel.mof.uninstall

Not applicable

896

26-Nov-2019

20:21

Not applicable

None

Not applicable

Servicemonikersupport.dll

3.0.4506.8841

28,152

16-Apr-2020

00:37

x86

None

Not applicable

System.identitymodel.dll

3.0.4506.8841

446,464

16-Apr-2020

00:37

x86

None

Not applicable

System.runtime.serialization.dll

3.0.4506.8841

970,752

16-Apr-2020

00:37

x86

None

Not applicable

System.servicemodel.dll

3.0.4506.8841

5,996,544

16-Apr-2020

00:37

x86

None

Not applicable

Penimc.dll

3.0.6920.8833

78,624

10-Dec-2019

06:16

x86

None

Not applicable

Presentationframework.dll

3.0.6920.8833

5,292,032

10-Dec-2019

06:16

x86

None

Not applicable

Presentationhostdll.dll

3.0.6920.8833

141,288

10-Dec-2019

06:16

x86

None

Not applicable

Reachframework.dll

3.0.6920.8833

536,576

10-Dec-2019

06:16

x86

None

Not applicable

Windowsbase.dll

3.0.6920.8833

1,257,472

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.activities.dll

3.0.4203.8833

1,142,784

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.componentmodel.dll

3.0.4203.8833

1,638,400

10-Dec-2019

06:16

x86

None

Not applicable

System.workflow.runtime.dll

3.0.4203.8833

540,672

10-Dec-2019

06:16

x86

None

Not applicable

Information about protection and security

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

Thank you for your feedback!

×