Applies to:

Microsoft .NET Framework 4.6.2

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 SP2 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 Server 2008 SP2. 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

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

WPF1

- Addresses an issue where DWM failures can cause WPF's render thread to fail. An app can opt-in to the behavior of ignoring all DwmFlush errors by setting a regkey in HKCU\Software\Microsoft\Avalon.Graphics\IgnoreDwmFlushErrors or HKLM\Software\Microsoft\Avalon.Graphics\IgnoreDwmFlushErrors whose name is the full path to the .exe that wants to opt-in, and whose DWORD value is 1.

- Addresses an issue of WPF apps not working with "Text Cursor Indicator" enabled when using RichTextBox.

1Windows 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.

  • 5014809 Description of the Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.6.2 for Windows Server 2008 SP2 (KB5014809)

  • 5014806 Description of the Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB5014806)

How to obtain and install the update

Before installing this update

Prerequisite:

To apply this update, you must have .NET Framework 4.6.2 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 April 9, 2019 servicing stack update (SSU) (KB4493730). 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 October 8, 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 (KB4538484) 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 syncwith WSUS if you configure Products and Classifications as follows:

Product:Windows Server 2008 Service Pack 2

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 KB5010581. KB5010584.

File Information

x86

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3930.0

35,720

07-May-2022

03:35

aspnet_wp.exe

4.7.3930.0

39,312

07-May-2022

03:35

clr.dll

4.7.3946.0

7,772,592

07-May-2022

03:35

clrjit.dll

4.7.3946.0

517,024

07-May-2022

03:35

dfdll.dll

4.7.3221.0

159,952

07-May-2022

03:35

GlobalUserInterface.CompositeFont

186,009

07-May-2022

03:35

mscordacwks.dll

4.7.3946.0

1,337,232

07-May-2022

03:35

mscordbi.dll

4.7.3946.0

1,163,152

07-May-2022

03:35

mscoreei.dll

4.7.3468.0

512,488

07-May-2022

03:35

mscorlib.dll

4.7.3946.0

5,639,592

07-May-2022

03:35

mscorsvc.dll

4.7.3771.0

424,824

07-May-2022

03:35

mscorsvw.exe

4.7.3771.0

100,800

07-May-2022

03:35

msvcp120_clr0400.dll

12.0.52519.0

485,576

07-May-2022

04:12

msvcr120_clr0400.dll

12.0.52519.0

987,840

07-May-2022

04:12

ngen.exe

4.7.3771.0

135,144

07-May-2022

03:35

VsVersion.dll

14.7.3961.0

13,216

07-May-2022

04:12

peverify.dll

4.7.3946.0

182,672

07-May-2022

03:35

PresentationCore.dll

4.7.3961.0

3,638,176

07-May-2022

04:12

PresentationFramework.dll

4.7.3961.0

6,260,120

07-May-2022

03:35

PresentationFramework-SystemData.dll

4.7.3961.0

18,336

07-May-2022

03:35

PresentationHost_v0400.dll

4.7.3961.0

208,304

07-May-2022

04:12

PresentationHost_v0400.dll.mui

4.7.3961.0

78,752

07-May-2022

04:12

PresentationNative_v0400.dll

4.7.3961.0

821,152

07-May-2022

04:12

ReachFramework.dll

4.7.3570.0

677,656

07-May-2022

03:35

ServiceMonikerSupport.dll

4.7.3620.0

30,192

07-May-2022

03:35

SMDiagnostics.dll

4.7.3620.0

74,840

07-May-2022

03:35

SMSvcHost.exe

4.7.3515.0

139,264

07-May-2022

03:35

SOS.dll

4.7.3946.0

737,704

07-May-2022

03:35

System.Speech.dll

4.7.3650.0

675,720

07-May-2022

03:35

System.Activities.dll

4.7.3620.0

1,534,008

07-May-2022

03:35

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

07-May-2022

03:35

System.Core.dll

4.7.3961.0

1,547,096

07-May-2022

03:35

System.Data.Entity.dll

4.7.3221.0

4,035,664

07-May-2022

03:35

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

07-May-2022

03:35

System.IdentityModel.dll

4.7.3620.0

1,095,736

07-May-2022

03:35

System.IdentityModel.Services.dll

4.7.3620.0

199,160

07-May-2022

03:35

System.Printing.dll

4.7.3570.0

374,032

07-May-2022

03:35

System.Runtime.Serialization.dll

4.7.3620.0

1,057,336

07-May-2022

03:35

System.ServiceModel.Channels.dll

4.7.3620.0

158,704

07-May-2022

03:35

System.ServiceModel.Discovery.dll

4.7.3620.0

309,232

07-May-2022

03:35

System.ServiceModel.dll

4.7.3620.0

6,324,792

07-May-2022

03:35

System.ServiceModel.Internals.dll

4.7.3620.0

261,688

07-May-2022

03:35

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

07-May-2022

03:35

System.ServiceModel.WasHosting.dll

4.7.3620.0

40,944

07-May-2022

03:35

System.Web.ApplicationServices.dll

4.7.3930.0

64,832

07-May-2022

03:35

System.Web.Extensions.dll

4.7.3930.0

1,842,968

07-May-2022

03:35

System.Workflow.Activities.dll

4.7.3570.0

1,052,136

07-May-2022

03:35

System.Workflow.ComponentModel.dll

4.7.3570.0

1,553,896

07-May-2022

03:35

System.Workflow.Runtime.dll

4.7.3570.0

499,480

07-May-2022

03:35

System.Runtime.Caching.dll

4.7.3221.0

109,864

07-May-2022

03:35

System.Configuration.dll

4.7.3630.0

420,512

07-May-2022

03:35

System.Data.dll

4.7.3905.0

3,464,568

07-May-2022

03:35

System.Data.SqlXml.dll

4.7.3221.0

734,520

07-May-2022

03:35

System.Deployment.dll

4.7.3221.0

879,408

07-May-2022

03:35

System.DirectoryServices.dll

4.7.3946.0

418,144

07-May-2022

03:35

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

07-May-2022

03:35

System.dll

4.7.3650.0

3,556,616

07-May-2022

03:35

System.Drawing.dll

4.7.3221.0

600,864

07-May-2022

03:35

System.Management.dll

4.7.3221.0

415,536

07-May-2022

03:35

System.Net.Http.dll

4.7.3221.0

204,584

07-May-2022

03:35

System.Runtime.Remoting.dll

4.7.3221.0

347,472

07-May-2022

03:35

System.Security.dll

4.7.3701.0

318,712

07-May-2022

03:35

System.Transactions.dll

4.7.3221.0

309,328

07-May-2022

03:35

System.Web.dll

4.7.3930.0

5,411,760

07-May-2022

03:35

System.Windows.Controls.Ribbon.dll

4.7.3961.0

740,256

07-May-2022

03:35

System.Windows.Forms.dll

4.7.3835.0

5,235,480

07-May-2022

03:35

System.Xaml.dll

4.7.3961.0

637,256

07-May-2022

03:35

System.Xml.dll

4.7.3221.0

2,670,344

07-May-2022

03:35

UIAutomationClient.dll

4.7.3961.0

171,936

07-May-2022

03:35

UIAutomationClientsideProviders.dll

4.7.3961.0

355,232

07-May-2022

03:35

UIAutomationProvider.dll

4.7.3961.0

42,912

07-May-2022

03:35

UIAutomationTypes.dll

4.7.3961.0

214,952

07-May-2022

03:35

webengine.dll

4.7.3930.0

18,864

07-May-2022

03:35

webengine4.dll

4.7.3930.0

543,112

07-May-2022

03:35

WindowsBase.dll

4.7.3961.0

1,290,152

07-May-2022

03:35

WMINet_Utils.dll

4.7.3221.0

136,432

07-May-2022

03:35

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

89,880

07-May-2022

03:35

WPFFontCache_v0400.exe.mui

4.7.3961.0

13,216

07-May-2022

04:12

WPFFontCache_v0400.exe

4.7.3961.0

19,896

07-May-2022

04:12

wpfgfx_v0400.dll

4.7.3961.0

1,340,824

07-May-2022

04:12

Placeholder.dll

4.7.3961.0

18,864

07-May-2022

04:12

PenIMC2_v0400.dll

4.7.3961.0

80,288

07-May-2022

04:12

x64

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3930.0

40,336

07-May-2022

03:35

Aspnet_perf.dll

4.7.3930.0

35,720

07-May-2022

03:35

aspnet_wp.exe

4.7.3930.0

44,952

07-May-2022

03:35

aspnet_wp.exe

4.7.3930.0

39,312

07-May-2022

03:35

clr.dll

4.7.3946.0

10,690,464

07-May-2022

03:35

clr.dll

4.7.3946.0

7,772,592

07-May-2022

03:35

clrjit.dll

4.7.3946.0

1,215,408

07-May-2022

03:35

clrjit.dll

4.7.3946.0

517,024

07-May-2022

03:35

compatjit.dll

4.7.3946.0

1,253,800

07-May-2022

03:35

dfdll.dll

4.7.3221.0

191,696

07-May-2022

03:35

dfdll.dll

4.7.3221.0

159,952

07-May-2022

03:35

GlobalUserInterface.CompositeFont

186,009

07-May-2022

03:35

mscordacwks.dll

4.7.3946.0

1,834,912

07-May-2022

03:35

mscordacwks.dll

4.7.3946.0

1,337,232

07-May-2022

03:35

mscordbi.dll

4.7.3946.0

1,616,288

07-May-2022

03:35

mscordbi.dll

4.7.3946.0

1,163,152

07-May-2022

03:35

mscoreei.dll

4.7.3468.0

631,272

07-May-2022

03:35

mscoreei.dll

4.7.3468.0

512,488

07-May-2022

03:35

mscorlib.dll

4.7.3946.0

5,421,480

07-May-2022

03:35

mscorlib.dll

4.7.3946.0

5,639,592

07-May-2022

03:35

mscorsvc.dll

4.7.3771.0

538,000

07-May-2022

03:35

mscorsvc.dll

4.7.3771.0

424,824

07-May-2022

03:35

mscorsvw.exe

4.7.3771.0

121,768

07-May-2022

03:35

mscorsvw.exe

4.7.3771.0

100,800

07-May-2022

03:35

msvcp120_clr0400.dll

12.0.52519.0

690,008

07-May-2022

03:35

msvcp120_clr0400.dll

12.0.52519.0

485,576

07-May-2022

04:12

msvcr120_clr0400.dll

12.0.52519.0

993,632

07-May-2022

03:35

msvcr120_clr0400.dll

12.0.52519.0

987,840

07-May-2022

04:12

ngen.exe

4.7.3771.0

167,400

07-May-2022

03:35

ngen.exe

4.7.3771.0

135,144

07-May-2022

03:35

VsVersion.dll

14.7.3961.0

13,216

07-May-2022

03:35

VsVersion.dll

14.7.3961.0

13,216

07-May-2022

04:12

peverify.dll

4.7.3946.0

254,888

07-May-2022

03:35

peverify.dll

4.7.3946.0

182,672

07-May-2022

03:35

PresentationCore.dll

4.7.3961.0

3,615,648

07-May-2022

03:35

PresentationCore.dll

4.7.3961.0

3,638,176

07-May-2022

04:12

PresentationFramework.dll

4.7.3961.0

6,260,120

07-May-2022

03:35

PresentationFramework-SystemData.dll

4.7.3961.0

18,336

07-May-2022

03:35

PresentationHost_v0400.dll

4.7.3961.0

271,768

07-May-2022

03:35

PresentationHost_v0400.dll.mui

4.7.3961.0

78,744

07-May-2022

03:35

PresentationHost_v0400.dll

4.7.3961.0

208,304

07-May-2022

04:12

PresentationHost_v0400.dll.mui

4.7.3961.0

78,752

07-May-2022

04:12

PresentationNative_v0400.dll

4.7.3961.0

1,103,784

07-May-2022

03:35

PresentationNative_v0400.dll

4.7.3961.0

821,152

07-May-2022

04:12

ReachFramework.dll

4.7.3570.0

677,656

07-May-2022

03:35

ServiceMonikerSupport.dll

4.7.3620.0

32,240

07-May-2022

03:35

ServiceMonikerSupport.dll

4.7.3620.0

30,192

07-May-2022

03:35

SMDiagnostics.dll

4.7.3620.0

74,840

07-May-2022

03:35

SMSvcHost.exe

4.7.3515.0

139,264

07-May-2022

03:35

SOS.dll

4.7.3946.0

866,216

07-May-2022

03:35

SOS.dll

4.7.3946.0

737,704

07-May-2022

03:35

System.Speech.dll

4.7.3650.0

675,720

07-May-2022

03:35

System.Activities.dll

4.7.3620.0

1,534,008

07-May-2022

03:35

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

07-May-2022

03:35

System.Core.dll

4.7.3961.0

1,547,096

07-May-2022

03:35

System.Data.Entity.dll

4.7.3221.0

4,035,664

07-May-2022

03:35

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

07-May-2022

03:35

System.IdentityModel.dll

4.7.3620.0

1,095,736

07-May-2022

03:35

System.IdentityModel.Services.dll

4.7.3620.0

199,160

07-May-2022

03:35

System.Printing.dll

4.7.3570.0

374,552

07-May-2022

03:35

System.Printing.dll

4.7.3570.0

374,032

07-May-2022

03:35

System.Runtime.Serialization.dll

4.7.3620.0

1,057,336

07-May-2022

03:35

System.ServiceModel.Channels.dll

4.7.3620.0

158,704

07-May-2022

03:35

System.ServiceModel.Discovery.dll

4.7.3620.0

309,232

07-May-2022

03:35

System.ServiceModel.dll

4.7.3620.0

6,324,792

07-May-2022

03:35

System.ServiceModel.Internals.dll

4.7.3620.0

261,688

07-May-2022

03:35

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

07-May-2022

03:35

System.ServiceModel.WasHosting.dll

4.7.3620.0

40,944

07-May-2022

03:35

System.Web.ApplicationServices.dll

4.7.3930.0

64,832

07-May-2022

03:35

System.Web.Extensions.dll

4.7.3930.0

1,842,968

07-May-2022

03:35

System.Workflow.Activities.dll

4.7.3570.0

1,052,136

07-May-2022

03:35

System.Workflow.ComponentModel.dll

4.7.3570.0

1,553,896

07-May-2022

03:35

System.Workflow.Runtime.dll

4.7.3570.0

499,480

07-May-2022

03:35

System.Runtime.Caching.dll

4.7.3221.0

109,864

07-May-2022

03:35

System.configuration.dll

4.7.3630.0

420,512

07-May-2022

03:35

System.Data.dll

4.7.3905.0

3,527,048

07-May-2022

03:35

System.Data.dll

4.7.3905.0

3,464,568

07-May-2022

03:35

System.Data.SqlXml.dll

4.7.3221.0

734,520

07-May-2022

03:35

System.Deployment.dll

4.7.3221.0

879,408

07-May-2022

03:35

System.DirectoryServices.dll

4.7.3946.0

418,144

07-May-2022

03:35

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

07-May-2022

03:35

System.dll

4.7.3650.0

3,556,616

07-May-2022

03:35

System.Drawing.dll

4.7.3221.0

600,864

07-May-2022

03:35

System.Management.dll

4.7.3221.0

415,536

07-May-2022

03:35

System.Net.Http.dll

4.7.3221.0

204,584

07-May-2022

03:35

System.Runtime.Remoting.dll

4.7.3221.0

347,472

07-May-2022

03:35

System.Security.dll

4.7.3701.0

318,712

07-May-2022

03:35

System.Transactions.dll

4.7.3221.0

311,048

07-May-2022

03:35

System.Transactions.dll

4.7.3221.0

309,328

07-May-2022

03:35

System.Web.dll

4.7.3930.0

5,394,320

07-May-2022

03:35

System.Web.dll

4.7.3930.0

5,411,760

07-May-2022

03:35

System.Windows.Controls.Ribbon.dll

4.7.3961.0

740,256

07-May-2022

03:35

System.Windows.Forms.dll

4.7.3835.0

5,235,480

07-May-2022

03:35

System.Xaml.dll

4.7.3961.0

637,256

07-May-2022

03:35

System.XML.dll

4.7.3221.0

2,670,344

07-May-2022

03:35

UIAutomationClient.dll

4.7.3961.0

171,936

07-May-2022

03:35

UIAutomationClientsideProviders.dll

4.7.3961.0

355,232

07-May-2022

03:35

UIAutomationProvider.dll

4.7.3961.0

42,912

07-May-2022

03:35

UIAutomationTypes.dll

4.7.3961.0

214,952

07-May-2022

03:35

webengine.dll

4.7.3930.0

19,336

07-May-2022

03:35

webengine.dll

4.7.3930.0

18,864

07-May-2022

03:35

webengine4.dll

4.7.3930.0

661,392

07-May-2022

03:35

webengine4.dll

4.7.3930.0

543,112

07-May-2022

03:35

WindowsBase.dll

4.7.3961.0

1,290,152

07-May-2022

03:35

WMINet_Utils.dll

4.7.3221.0

188,144

07-May-2022

03:35

WMINet_Utils.dll

4.7.3221.0

136,432

07-May-2022

03:35

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

101,656

07-May-2022

03:35

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

89,880

07-May-2022

03:35

WPFFontCache_v0400.exe.mui

4.7.3961.0

13,216

07-May-2022

04:12

WPFFontCache_v0400.exe.mui

4.7.3961.0

13,216

07-May-2022

04:12

WPFFontCache_v0400.exe

4.7.3961.0

20,920

07-May-2022

04:12

WPFFontCache_v0400.exe

4.7.3961.0

19,896

07-May-2022

04:12

wpfgfx_v0400.dll

4.7.3961.0

1,760,664

07-May-2022

03:35

wpfgfx_v0400.dll

4.7.3961.0

1,340,824

07-May-2022

04:12

Placeholder.dll

4.7.3961.0

19,872

07-May-2022

03:35

Placeholder.dll

4.7.3961.0

18,864

07-May-2022

04:12

PenIMC2_v0400.dll

4.7.3961.0

98,720

07-May-2022

03:35

PenIMC2_v0400.dll

4.7.3961.0

80,288

07-May-2022

04:12

Information about protection and security

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