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

IMPORTANT Some customers who use Windows Server 2008 R2 SP1 and have activated their ESU multiple activation key (MAK) add-on before installing the January 14, 2020 updates might need to re-activate their key. Re-activation on the affected devices should only be required once.  For information on activation, see this blog post.

IMPORTANT WSUS scan cab files will continue to be available for Windows 7 SP1 and Windows Server 2008 R2 SP1. If you have a subset of devices running these operating systems without ESU, they might show as non-compliant in your patch management and compliance toolsets.

IMPORTANT Customers who have purchased the Extended Security Update (ESU) for on-premises versions of these operating systems must follow the procedures in KB4522133 to continue receiving security updates after extended support ends on January 14, 2020. For more information on ESU and which editions are supported, see KB4497181.

IMPORTANT Starting on January 15, 2020, a full-screen notification will appear that describes the risk of continuing to use Windows 7 Service Pack 1 after it reaches end of support on January 14, 2020. The notification will remain on the screen until you interact with it. This notification will only appear on the following editions of Windows 7 Service Pack 1:

Note The notification will not appear on domain-joined machines or machines in kiosk mode.

IMPORTANT Starting in August, 2019, updates to .NET Framework 4.6 and above, for Windows Server 2008 SP1, Windows Server 2008 R2 SP1, and Windows 7SP1, require SHA-2 Code signing support. Please make sure that you have all the latest Windows Updates before applying this update to avoid installation issues. For more detailed information about SHA-2 code signing support updates, please see KB 4474419.

IMPORTANT All updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, and 4.6 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.

IMPORTANT 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

Quality and reliability improvements

WPF1

- Addresses an issue affecting a DataGrid contained in an outer ScrollViewer.

- Addresses a crash due to ElementNotAvailableException in a ListView with custom data-item automation peers.

Winforms

- Addresses an issue in Property Grid control to prevent incorrect data read in some scenarios in 64 bit processes.

ClickOnce

- Addresses a regression introduced in previous updates. We now honor WinTrust policy setting "Ignore timestamp revocation checks" setting when validating timestamps in ClickOnce manifests.

1 Windows Presentation Foundation (WPF)

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.

  • 5004232 Description of the Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 (KB5004232)

  • 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 SP1 and Windows Server 2008 R2 SP1 (KB5004229)

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.

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 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: 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 5003779. 5003782.

File Information

x86

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3771.0

35,704

25-Jun-2021

21:03

aspnet_wp.exe

4.7.3771.0

39,296

25-Jun-2021

21:03

clr.dll

4.7.3820.0

7,247,760

25-Jun-2021

21:03

clrjit.dll

4.7.3820.0

515,960

25-Jun-2021

21:03

dfdll.dll

4.7.3221.0

159,952

25-Jun-2021

21:03

GlobalUserInterface.CompositeFont

186,009

25-Jun-2021

21:03

mscordacwks.dll

4.7.3820.0

1,336,208

25-Jun-2021

21:03

mscordbi.dll

4.7.3820.0

1,162,128

25-Jun-2021

21:03

mscoreei.dll

4.7.3468.0

512,488

25-Jun-2021

21:03

mscorlib.dll

4.7.3820.0

5,638,520

25-Jun-2021

21:03

mscorsvc.dll

4.7.3771.0

424,824

25-Jun-2021

21:03

mscorsvw.exe

4.7.3771.0

100,800

25-Jun-2021

21:03

msvcp120_clr0400.dll

12.0.52519.0

485,576

25-Jun-2021

21:03

msvcr120_clr0400.dll

12.0.52519.0

987,840

25-Jun-2021

21:03

ngen.exe

4.7.3771.0

135,144

25-Jun-2021

21:03

VsVersion.dll

14.7.3835.0

12,176

25-Jun-2021

21:03

peverify.dll

4.7.3820.0

181,648

25-Jun-2021

21:03

PresentationCore.dll

4.7.3835.0

3,635,088

25-Jun-2021

21:03

PresentationFramework.dll

4.7.3835.0

6,257,528

25-Jun-2021

21:03

PresentationFramework-SystemData.dll

4.7.3835.0

17,272

25-Jun-2021

21:03

PresentationHost_v0400.dll

4.7.3835.0

207,240

25-Jun-2021

21:03

PresentationHost_v0400.dll.mui

4.7.3835.0

77,704

25-Jun-2021

21:03

PresentationNative_v0400.dll

4.7.3835.0

820,104

25-Jun-2021

21:03

ReachFramework.dll

4.7.3570.0

677,656

25-Jun-2021

21:03

ServiceMonikerSupport.dll

4.7.3620.0

30,192

25-Jun-2021

21:03

SMDiagnostics.dll

4.7.3620.0

74,840

25-Jun-2021

21:03

SMSvcHost.exe

4.7.3515.0

139,264

25-Jun-2021

21:03

SOS.dll

4.7.3820.0

736,632

25-Jun-2021

21:03

System.Speech.dll

4.7.3650.0

675,720

25-Jun-2021

21:03

System.Activities.dll

4.7.3620.0

1,534,008

25-Jun-2021

21:03

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

25-Jun-2021

21:03

System.Core.dll

4.7.3835.0

1,544,984

25-Jun-2021

21:03

System.Data.Entity.dll

4.7.3221.0

4,035,664

25-Jun-2021

21:03

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

25-Jun-2021

21:03

System.IdentityModel.dll

4.7.3620.0

1,095,736

25-Jun-2021

21:03

System.IdentityModel.Services.dll

4.7.3620.0

199,160

25-Jun-2021

21:03

System.Printing.dll

4.7.3570.0

374,032

25-Jun-2021

21:03

System.Runtime.Serialization.dll

4.7.3620.0

1,057,336

25-Jun-2021

21:03

System.ServiceModel.Channels.dll

4.7.3620.0

158,704

25-Jun-2021

21:03

System.ServiceModel.Discovery.dll

4.7.3620.0

309,232

25-Jun-2021

21:03

System.ServiceModel.dll

4.7.3620.0

6,324,792

25-Jun-2021

21:03

System.ServiceModel.Internals.dll

4.7.3620.0

261,688

25-Jun-2021

21:03

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

25-Jun-2021

21:03

System.ServiceModel.WasHosting.dll

4.7.3620.0

40,944

25-Jun-2021

21:03

System.Web.ApplicationServices.dll

4.7.3771.0

63,768

25-Jun-2021

21:03

System.Web.Extensions.dll

4.7.3771.0

1,842,960

25-Jun-2021

21:03

System.Workflow.Activities.dll

4.7.3570.0

1,052,136

25-Jun-2021

21:03

System.Workflow.ComponentModel.dll

4.7.3570.0

1,553,896

25-Jun-2021

21:03

System.Workflow.Runtime.dll

4.7.3570.0

499,480

25-Jun-2021

21:03

System.Runtime.Caching.dll

4.7.3221.0

109,864

25-Jun-2021

21:03

System.Configuration.dll

4.7.3630.0

420,512

25-Jun-2021

21:03

System.Data.dll

4.7.3730.0

3,464,568

25-Jun-2021

21:03

System.Data.SqlXml.dll

4.7.3221.0

734,520

25-Jun-2021

21:03

System.Deployment.dll

4.7.3221.0

879,408

25-Jun-2021

21:03

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

25-Jun-2021

21:03

System.dll

4.7.3650.0

3,556,616

25-Jun-2021

21:03

System.Drawing.dll

4.7.3221.0

600,864

25-Jun-2021

21:03

System.Management.dll

4.7.3221.0

415,536

25-Jun-2021

21:03

System.Net.Http.dll

4.7.3221.0

204,584

25-Jun-2021

21:03

System.Runtime.Remoting.dll

4.7.3221.0

347,472

25-Jun-2021

21:03

System.Security.dll

4.7.3701.0

318,712

25-Jun-2021

21:03

System.Transactions.dll

4.7.3221.0

309,328

25-Jun-2021

21:03

System.Web.dll

4.7.3771.0

5,409,680

25-Jun-2021

21:03

System.Windows.Controls.Ribbon.dll

4.7.3835.0

739,192

25-Jun-2021

21:03

System.Windows.Forms.dll

4.7.3835.0

5,235,480

25-Jun-2021

21:03

System.Xaml.dll

4.7.3835.0

635,168

25-Jun-2021

21:03

System.Xml.dll

4.7.3221.0

2,670,344

25-Jun-2021

21:03

UIAutomationClient.dll

4.7.3835.0

170,872

25-Jun-2021

21:03

UIAutomationClientsideProviders.dll

4.7.3835.0

354,168

25-Jun-2021

21:03

UIAutomationProvider.dll

4.7.3835.0

41,848

25-Jun-2021

21:03

UIAutomationTypes.dll

4.7.3835.0

213,880

25-Jun-2021

21:03

webengine.dll

4.7.3771.0

17,784

25-Jun-2021

21:03

webengine4.dll

4.7.3771.0

543,120

25-Jun-2021

21:03

WindowsBase.dll

4.7.3835.0

1,289,104

25-Jun-2021

21:03

WMINet_Utils.dll

4.7.3221.0

136,432

25-Jun-2021

21:03

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

89,880

25-Jun-2021

21:03

WPFFontCache_v0400.exe.mui

4.7.3835.0

12,168

25-Jun-2021

21:03

WPFFontCache_v0400.exe

4.7.3835.0

18,848

25-Jun-2021

21:03

wpfgfx_v0400.dll

4.7.3835.0

1,338,760

25-Jun-2021

21:03

Placeholder.dll

4.7.3835.0

17,800

25-Jun-2021

21:03

PenIMC2_v0400.dll

4.7.3835.0

79,240

25-Jun-2021

21:03

x64

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3771.0

39,312

25-Jun-2021

21:03

Aspnet_perf.dll

4.7.3771.0

35,704

25-Jun-2021

21:03

aspnet_wp.exe

4.7.3771.0

43,928

25-Jun-2021

21:03

aspnet_wp.exe

4.7.3771.0

39,296

25-Jun-2021

21:03

clr.dll

4.7.3820.0

10,367,352

25-Jun-2021

21:03

clr.dll

4.7.3820.0

7,247,760

25-Jun-2021

21:03

clrjit.dll

4.7.3820.0

1,214,328

25-Jun-2021

21:03

clrjit.dll

4.7.3820.0

515,960

25-Jun-2021

21:03

compatjit.dll

4.7.3820.0

1,252,752

25-Jun-2021

21:03

dfdll.dll

4.7.3221.0

191,696

25-Jun-2021

21:03

dfdll.dll

4.7.3221.0

159,952

25-Jun-2021

21:03

GlobalUserInterface.CompositeFont

186,009

25-Jun-2021

21:03

mscordacwks.dll

4.7.3820.0

1,833,872

25-Jun-2021

21:03

mscordacwks.dll

4.7.3820.0

1,336,208

25-Jun-2021

21:03

mscordbi.dll

4.7.3820.0

1,615,224

25-Jun-2021

21:03

mscordbi.dll

4.7.3820.0

1,162,128

25-Jun-2021

21:03

mscoreei.dll

4.7.3468.0

631,272

25-Jun-2021

21:03

mscoreei.dll

4.7.3468.0

512,488

25-Jun-2021

21:03

mscorlib.dll

4.7.3820.0

5,420,424

25-Jun-2021

21:03

mscorlib.dll

4.7.3820.0

5,638,520

25-Jun-2021

21:03

mscorsvc.dll

4.7.3771.0

538,000

25-Jun-2021

21:03

mscorsvc.dll

4.7.3771.0

424,824

25-Jun-2021

21:03

mscorsvw.exe

4.7.3771.0

121,768

25-Jun-2021

21:03

mscorsvw.exe

4.7.3771.0

100,800

25-Jun-2021

21:03

msvcp120_clr0400.dll

12.0.52519.0

690,008

25-Jun-2021

21:46

msvcp120_clr0400.dll

12.0.52519.0

485,576

25-Jun-2021

21:03

msvcr120_clr0400.dll

12.0.52519.0

993,632

25-Jun-2021

21:46

msvcr120_clr0400.dll

12.0.52519.0

987,840

25-Jun-2021

21:03

ngen.exe

4.7.3771.0

167,400

25-Jun-2021

21:03

ngen.exe

4.7.3771.0

135,144

25-Jun-2021

21:03

VsVersion.dll

14.7.3835.0

12,176

25-Jun-2021

21:46

VsVersion.dll

14.7.3835.0

12,176

25-Jun-2021

21:03

peverify.dll

4.7.3820.0

253,816

25-Jun-2021

21:03

peverify.dll

4.7.3820.0

181,648

25-Jun-2021

21:03

PresentationCore.dll

4.7.3835.0

3,613,056

25-Jun-2021

21:46

PresentationCore.dll

4.7.3835.0

3,635,088

25-Jun-2021

21:03

PresentationFramework.dll

4.7.3835.0

6,257,528

25-Jun-2021

21:03

PresentationFramework-SystemData.dll

4.7.3835.0

17,272

25-Jun-2021

21:03

PresentationHost_v0400.dll

4.7.3835.0

270,736

25-Jun-2021

21:46

PresentationHost_v0400.dll.mui

4.7.3835.0

77,712

25-Jun-2021

21:46

PresentationHost_v0400.dll

4.7.3835.0

207,240

25-Jun-2021

21:03

PresentationHost_v0400.dll.mui

4.7.3835.0

77,704

25-Jun-2021

21:03

PresentationNative_v0400.dll

4.7.3835.0

1,102,736

25-Jun-2021

21:46

PresentationNative_v0400.dll

4.7.3835.0

820,104

25-Jun-2021

21:03

ReachFramework.dll

4.7.3570.0

677,656

25-Jun-2021

21:03

ServiceMonikerSupport.dll

4.7.3620.0

32,240

25-Jun-2021

21:03

ServiceMonikerSupport.dll

4.7.3620.0

30,192

25-Jun-2021

21:03

SMDiagnostics.dll

4.7.3620.0

74,840

25-Jun-2021

21:03

SMSvcHost.exe

4.7.3515.0

139,264

25-Jun-2021

21:03

SOS.dll

4.7.3820.0

865,144

25-Jun-2021

21:03

SOS.dll

4.7.3820.0

736,632

25-Jun-2021

21:03

System.Speech.dll

4.7.3650.0

675,720

25-Jun-2021

21:03

System.Activities.dll

4.7.3620.0

1,534,008

25-Jun-2021

21:03

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

25-Jun-2021

21:03

System.Core.dll

4.7.3835.0

1,544,984

25-Jun-2021

21:03

System.Data.Entity.dll

4.7.3221.0

4,035,664

25-Jun-2021

21:03

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

25-Jun-2021

21:03

System.IdentityModel.dll

4.7.3620.0

1,095,736

25-Jun-2021

21:03

System.IdentityModel.Services.dll

4.7.3620.0

199,160

25-Jun-2021

21:03

System.Printing.dll

4.7.3570.0

374,552

25-Jun-2021

21:03

System.Printing.dll

4.7.3570.0

374,032

25-Jun-2021

21:03

System.Runtime.Serialization.dll

4.7.3620.0

1,057,336

25-Jun-2021

21:03

System.ServiceModel.Channels.dll

4.7.3620.0

158,704

25-Jun-2021

21:03

System.ServiceModel.Discovery.dll

4.7.3620.0

309,232

25-Jun-2021

21:03

System.ServiceModel.dll

4.7.3620.0

6,324,792

25-Jun-2021

21:03

System.ServiceModel.Internals.dll

4.7.3620.0

261,688

25-Jun-2021

21:03

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

25-Jun-2021

21:03

System.ServiceModel.WasHosting.dll

4.7.3620.0

40,944

25-Jun-2021

21:03

System.Web.ApplicationServices.dll

4.7.3771.0

63,768

25-Jun-2021

21:03

System.Web.Extensions.dll

4.7.3771.0

1,842,960

25-Jun-2021

21:03

System.Workflow.Activities.dll

4.7.3570.0

1,052,136

25-Jun-2021

21:03

System.Workflow.ComponentModel.dll

4.7.3570.0

1,553,896

25-Jun-2021

21:03

System.Workflow.Runtime.dll

4.7.3570.0

499,480

25-Jun-2021

21:03

System.Runtime.Caching.dll

4.7.3221.0

109,864

25-Jun-2021

21:03

System.configuration.dll

4.7.3630.0

420,512

25-Jun-2021

21:03

System.Data.dll

4.7.3730.0

3,526,536

25-Jun-2021

21:03

System.Data.dll

4.7.3730.0

3,464,568

25-Jun-2021

21:03

System.Data.SqlXml.dll

4.7.3221.0

734,520

25-Jun-2021

21:03

System.Deployment.dll

4.7.3221.0

879,408

25-Jun-2021

21:03

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

25-Jun-2021

21:03

System.dll

4.7.3650.0

3,556,616

25-Jun-2021

21:03

System.Drawing.dll

4.7.3221.0

600,864

25-Jun-2021

21:03

System.Management.dll

4.7.3221.0

415,536

25-Jun-2021

21:03

System.Net.Http.dll

4.7.3221.0

204,584

25-Jun-2021

21:03

System.Runtime.Remoting.dll

4.7.3221.0

347,472

25-Jun-2021

21:03

System.Security.dll

4.7.3701.0

318,712

25-Jun-2021

21:03

System.Transactions.dll

4.7.3221.0

311,048

25-Jun-2021

21:03

System.Transactions.dll

4.7.3221.0

309,328

25-Jun-2021

21:03

System.Web.dll

4.7.3771.0

5,392,760

25-Jun-2021

21:03

System.Web.dll

4.7.3771.0

5,409,680

25-Jun-2021

21:03

System.Windows.Controls.Ribbon.dll

4.7.3835.0

739,192

25-Jun-2021

21:03

System.Windows.Forms.dll

4.7.3835.0

5,235,480

25-Jun-2021

21:03

System.Xaml.dll

4.7.3835.0

635,168

25-Jun-2021

21:03

System.XML.dll

4.7.3221.0

2,670,344

25-Jun-2021

21:03

UIAutomationClient.dll

4.7.3835.0

170,872

25-Jun-2021

21:03

UIAutomationClientsideProviders.dll

4.7.3835.0

354,168

25-Jun-2021

21:03

UIAutomationProvider.dll

4.7.3835.0

41,848

25-Jun-2021

21:03

UIAutomationTypes.dll

4.7.3835.0

213,880

25-Jun-2021

21:03

webengine.dll

4.7.3771.0

19,344

25-Jun-2021

21:03

webengine.dll

4.7.3771.0

17,784

25-Jun-2021

21:03

webengine4.dll

4.7.3771.0

660,368

25-Jun-2021

21:03

webengine4.dll

4.7.3771.0

543,120

25-Jun-2021

21:03

WindowsBase.dll

4.7.3835.0

1,289,104

25-Jun-2021

21:03

WMINet_Utils.dll

4.7.3221.0

188,144

25-Jun-2021

21:03

WMINet_Utils.dll

4.7.3221.0

136,432

25-Jun-2021

21:03

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

101,656

25-Jun-2021

21:03

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

89,880

25-Jun-2021

21:03

WPFFontCache_v0400.exe.mui

4.7.3835.0

12,160

25-Jun-2021

21:46

WPFFontCache_v0400.exe.mui

4.7.3835.0

12,168

25-Jun-2021

21:03

WPFFontCache_v0400.exe

4.7.3835.0

19,856

25-Jun-2021

21:46

WPFFontCache_v0400.exe

4.7.3835.0

18,848

25-Jun-2021

21:03

wpfgfx_v0400.dll

4.7.3835.0

1,758,600

25-Jun-2021

21:46

wpfgfx_v0400.dll

4.7.3835.0

1,338,760

25-Jun-2021

21:03

Placeholder.dll

4.7.3835.0

18,816

25-Jun-2021

21:46

Placeholder.dll

4.7.3835.0

17,800

25-Jun-2021

21:03

PenIMC2_v0400.dll

4.7.3835.0

97,656

25-Jun-2021

21:46

PenIMC2_v0400.dll

4.7.3835.0

79,240

25-Jun-2021

21:03

Information about protection and security

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