Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7 for Windows 7 SP1 and Windows Server 2008 R2 SP1, and .NET Framework 4.6 for Windows Server 2008 SP2 (KB 4041778)

Notice

This update is included in the Security and Quality Rollup that's dated November 14, 2017. This update was previously released as part of the Preview of Quality Rollup on October 17, 2017.

View products that this article applies to.

Introduction

This Quality Rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1 includes cumulative reliability improvements in the .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7. Additionally, this update includes cumulative improvements in .NET Framework 4.6 for Windows Server 2008 SP2. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

Important

All updates for .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 require the d3dcompiler_47.dll update to be 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 update, see KB 4019990 (or for Windows Server 2008 SP2, see KB 4019478).
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.

Quality and reliability improvements

Note This update also contains cumulative updates that were released previously starting on October 11, 2016.

Area	Description of the improvements
CLR¹	Fixes an issue in the JIT in which incorrect code could be generated for C# expressions that involve multiple calls to System.Math functions.
WPF²	On touch and stylus-enabled devices, repeated use of popups in WPF applications can cause loss of touch and stylus support. On touch and stylus-enabled devices, WPF applications may throw a NullReferenceException in WispLogic.ProcessInputReport exception. On touch and stylus-enabled devices, WPF applications may sometimes corrupt memory and crash in the GetPenEventMultiple internal function.

¹ Common Language Runtime (CLR)
² Windows Presentation Foundation (WPF)

More information

The following article provides information about supported .NET Framework versions for this Windows version. This includes the month and year of release, update replacement information, and help and support information for the update.

For Windows 7 SP1 and Windows Server 2008 R2 SP1

4049016 November 2017 Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 updates for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB 4049016)

4042076 October 2017 Preview of Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 updates for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB 4042076)

4043766 October 2017 Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB 4043766)

4041083 Security and Quality Rollup for the .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 for Windows 7 SP1 and Windows Server 2008 R2 SP1: September 12, 2017

Windows Server 2008 SP2

4049019 November 2017 Security and Quality Rollup for .NET Framework 2.0 SP2, 4.5.2 and 4.6 updates for Windows Server 2008 SP2 (KB 4049019)

4042201 October 2017 Preview of Quality Rollup for .NET Framework 2.0 SP2, 4.5.2 and 4.6 updates for Windows Server 2008 SP2 (KB 4042201)

4043768 October 2017 Security and Quality Rollup for .NET Framework 2.0 SP2, 4.5.2, and 4.6 updates for Windows Server 2008 SP2 (KB 4043768)

4041086 Security and Quality Rollup for the .NET Framework 2.0 SP2, 4.5.2, and 4.6 for Windows Server 2008 SP2: September 12, 2017

How to get this update

Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Microsoft Update Catalog

To get the stand-alone package for this update, go to the ?Microsoft Update Catalog? website.

For Windows 7 SP1 or Windows Server 2008 R2 SP1, go here.
For Windows Server 2008 SP2, go here.

Windows Software Update Services (WSUS)

On your WSUS server, follow these steps:

Select Start, select Administrative Tools, and then select Microsoft Windows Server Update Services 3.0.
Expand ComputerName, and then select Action.
Select Import Updates.
WSUS opens a browser window in which you may be prompted to install an ActiveX control. You must install the ActiveX control to continue.
After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4049016 for Windows 7 SP1 and Windows Server 2008 R2 SP1 or type 4049019 for Windows Server 2008 SP2 in the Search box, and then select Search.
Locate the .NET Framework packages that match the operating systems, languages, and processors in your environment. Select Add to add them to your basket.
After you select all the packages that you need, select View Basket.
Select Import to import the packages to your WSUS server.
To return to WSUS, select Close after the packages are imported.

The updates are now available for installation through WSUS.

Prerequisites

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

Restart requirement

You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update.

Update replacement information

This update does not replace any previous update.

File information

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

For all supported x86-based versions of systems

File name	File version	File size	Date	Time
Aspnet_perf.dll	4.7.2117.0	42,648	03-Oct-2017	02:59
aspnet_wp.exe	4.7.2117.0	46,176	03-Oct-2017	02:59
clr.dll	4.7.2117.0	7,221,880	03-Oct-2017	02:58
clrjit.dll	4.7.2117.0	522,888	03-Oct-2017	02:58
dfdll.dll	4.7.2117.0	159,872	03-Oct-2017	02:58
GlobalUserInterface.CompositeFont		116,922	03-Oct-2017	02:59
mscordacwks.dll	4.7.2117.0	1,341,080	03-Oct-2017	02:58
mscordbi.dll	4.7.2117.0	1,164,944	03-Oct-2017	02:58
mscoreei.dll	4.7.2117.0	511,632	03-Oct-2017	02:58
mscorlib.dll	4.7.2117.0	5,614,224	03-Oct-2017	02:58
msvcp120_clr0400.dll	12.0.52519.0	485,576	03-Oct-2017	02:59
msvcr120_clr0400.dll	12.0.52519.0	987,840	03-Oct-2017	02:59
VsVersion.dll	14.7.2117.0	19,088	03-Oct-2017	02:58
peverify.dll	4.7.2117.0	188,560	03-Oct-2017	02:59
PresentationCore.dll	4.7.2117.0	3,618,632	03-Oct-2017	02:59
PresentationFramework.dll	4.7.2117.0	6,200,160	03-Oct-2017	02:59
PresentationHost_v0400.dll	4.7.2117.0	197,320	03-Oct-2017	02:59
PresentationHost_v0400.dll.mui	4.7.2117.0	84,696	03-Oct-2017	02:59
PresentationNative_v0400.dll	4.7.2117.0	827,088	03-Oct-2017	02:59
ServiceMonikerSupport.dll	4.7.2117.0	29,376	03-Oct-2017	02:59
SMDiagnostics.dll	4.7.2117.0	72,488	03-Oct-2017	02:59
SOS.dll	4.7.2117.0	743,544	03-Oct-2017	02:58
System.Activities.dll	4.7.2117.0	1,532,600	03-Oct-2017	02:59
System.ComponentModel.DataAnnotations.dll	4.7.2117.0	124,480	03-Oct-2017	02:58
System.Core.dll	4.7.2117.0	1,381,528	03-Oct-2017	02:58
System.Data.Entity.dll	4.7.2117.0	4,034,232	03-Oct-2017	02:58
System.IdentityModel.dll	4.7.2117.0	1,088,720	03-Oct-2017	02:59
System.IdentityModel.Services.dll	4.7.2117.0	198,368	03-Oct-2017	02:59
System.Runtime.Serialization.dll	4.7.2117.0	1,052,928	03-Oct-2017	02:59
System.ServiceModel.Channels.dll	4.7.2117.0	157,920	03-Oct-2017	02:59
System.ServiceModel.Discovery.dll	4.7.2117.0	308,448	03-Oct-2017	02:59
System.ServiceModel.dll	4.7.2117.0	6,311,112	03-Oct-2017	02:59
System.ServiceModel.Internals.dll	4.7.2117.0	254,208	03-Oct-2017	02:59
System.ServiceModel.Routing.dll	4.7.2117.0	130,776	03-Oct-2017	02:59
System.ServiceModel.WasHosting.dll	4.7.2117.0	39,656	03-Oct-2017	02:59
System.Web.ApplicationServices.dll	4.7.2117.0	70,920	03-Oct-2017	02:58
System.Web.Extensions.dll	4.7.2117.0	1,849,552	03-Oct-2017	02:59
System.Workflow.Activities.dll	4.7.2117.0	1,051,352	03-Oct-2017	02:59
System.Workflow.ComponentModel.dll	4.7.2117.0	1,541,864	03-Oct-2017	02:59
System.Workflow.Runtime.dll	4.7.2117.0	499,400	03-Oct-2017	02:59
System.Runtime.Caching.dll	4.7.2117.0	109,928	03-Oct-2017	02:59
System.Data.dll	4.7.2117.0	3,391,128	03-Oct-2017	02:58
System.Data.SqlXml.dll	4.7.2117.0	734,400	03-Oct-2017	02:58
System.Deployment.dll	4.7.2117.0	845,496	03-Oct-2017	02:58
System.DirectoryServices.Protocols.dll	4.7.2117.0	200,616	03-Oct-2017	02:58
System.dll	4.7.2117.0	3,525,376	03-Oct-2017	02:58
System.Drawing.dll	4.7.2117.0	599,344	03-Oct-2017	02:58
System.Management.dll	4.7.2117.0	415,416	03-Oct-2017	02:58
System.Runtime.Remoting.dll	4.7.2117.0	346,464	03-Oct-2017	02:59
System.Security.dll	4.7.2117.0	316,592	03-Oct-2017	02:58
System.Transactions.dll	4.7.2117.0	306,496	03-Oct-2017	02:59
System.Web.dll	4.7.2117.0	5,405,848	03-Oct-2017	02:59
System.Windows.Controls.Ribbon.dll	4.7.2117.0	742,792	03-Oct-2017	02:59
System.Windows.Forms.dll	4.7.2117.0	5,181,648	03-Oct-2017	02:58
System.Xaml.dll	4.7.2117.0	641,168	03-Oct-2017	02:59
System.Xml.dll	4.7.2117.0	2,666,640	03-Oct-2017	02:58
webengine.dll	4.7.2117.0	24,720	03-Oct-2017	02:59
webengine4.dll	4.7.2117.0	550,040	03-Oct-2017	02:59
WindowsBase.dll	4.7.2117.0	1,283,896	03-Oct-2017	02:59
WMINet_Utils.dll	4.7.2117.0	136,344	03-Oct-2017	02:58
WorkflowServiceHostPerformanceCounters.dll	4.7.2117.0	88,464	03-Oct-2017	02:59
WPFFontCache_v0400.exe.mui	4.7.2117.0	19,144	03-Oct-2017	02:59
WPFFontCache_v0400.exe	4.7.2117.0	25,696	03-Oct-2017	02:59
wpfgfx_v0400.dll	4.7.2117.0	1,344,672	03-Oct-2017	02:59
Placeholder.dll	4.7.2117.0	24,728	03-Oct-2017	02:59
PenIMC2_v0400.dll	4.7.2117.0	82,080	03-Oct-2017	02:59

For all supported x64-based versions of systems

File name	File version	File size	Date	Time
Aspnet_perf.dll	4.7.2117.0	46,232	03-Oct-2017	03:09
Aspnet_perf.dll	4.7.2117.0	42,648	03-Oct-2017	02:59
aspnet_wp.exe	4.7.2117.0	50,784	03-Oct-2017	03:09
aspnet_wp.exe	4.7.2117.0	46,176	03-Oct-2017	02:59
clr.dll	4.7.2117.0	10,326,136	03-Oct-2017	03:09
clr.dll	4.7.2117.0	7,221,880	03-Oct-2017	02:58
clrjit.dll	4.7.2117.0	1,128,584	03-Oct-2017	03:09
clrjit.dll	4.7.2117.0	522,888	03-Oct-2017	02:58
compatjit.dll	4.7.2117.0	1,259,664	03-Oct-2017	03:09
dfdll.dll	4.7.2117.0	191,616	03-Oct-2017	03:09
dfdll.dll	4.7.2117.0	159,872	03-Oct-2017	02:58
GlobalUserInterface.CompositeFont		116,922	03-Oct-2017	02:59
mscordacwks.dll	4.7.2117.0	1,838,232	03-Oct-2017	03:09
mscordacwks.dll	4.7.2117.0	1,341,080	03-Oct-2017	02:58
mscordbi.dll	4.7.2117.0	1,618,576	03-Oct-2017	03:09
mscordbi.dll	4.7.2117.0	1,164,944	03-Oct-2017	02:58
mscoreei.dll	4.7.2117.0	636,048	03-Oct-2017	03:09
mscoreei.dll	4.7.2117.0	511,632	03-Oct-2017	02:58
mscorlib.dll	4.7.2117.0	5,401,736	03-Oct-2017	03:09
mscorlib.dll	4.7.2117.0	5,614,224	03-Oct-2017	02:58
msvcp120_clr0400.dll	12.0.52519.0	690,008	03-Oct-2017	03:10
msvcp120_clr0400.dll	12.0.52519.0	485,576	03-Oct-2017	02:59
msvcr120_clr0400.dll	12.0.52519.0	993,632	03-Oct-2017	03:10
msvcr120_clr0400.dll	12.0.52519.0	987,840	03-Oct-2017	02:59
VsVersion.dll	14.7.2117.0	19,088	03-Oct-2017	03:09
VsVersion.dll	14.7.2117.0	19,088	03-Oct-2017	02:58
peverify.dll	4.7.2117.0	260,240	03-Oct-2017	03:10
peverify.dll	4.7.2117.0	188,560	03-Oct-2017	02:59
PresentationCore.dll	4.7.2117.0	3,592,880	03-Oct-2017	03:09
PresentationCore.dll	4.7.2117.0	3,618,632	03-Oct-2017	02:59
PresentationFramework.dll	4.7.2117.0	6,200,160	03-Oct-2017	02:59
PresentationHost_v0400.dll	4.7.2117.0	256,712	03-Oct-2017	03:09
PresentationHost_v0400.dll.mui	4.7.2117.0	84,696	03-Oct-2017	03:09
PresentationHost_v0400.dll	4.7.2117.0	197,320	03-Oct-2017	02:59
PresentationHost_v0400.dll.mui	4.7.2117.0	84,696	03-Oct-2017	02:59
PresentationNative_v0400.dll	4.7.2117.0	1,109,712	03-Oct-2017	03:09
PresentationNative_v0400.dll	4.7.2117.0	827,088	03-Oct-2017	02:59
ServiceMonikerSupport.dll	4.7.2117.0	31,424	03-Oct-2017	03:10
ServiceMonikerSupport.dll	4.7.2117.0	29,376	03-Oct-2017	02:59
SMDiagnostics.dll	4.7.2117.0	72,488	03-Oct-2017	02:59
SOS.dll	4.7.2117.0	872,056	03-Oct-2017	03:09
SOS.dll	4.7.2117.0	743,544	03-Oct-2017	02:58
System.Activities.dll	4.7.2117.0	1,532,600	03-Oct-2017	02:59
System.ComponentModel.DataAnnotations.dll	4.7.2117.0	124,480	03-Oct-2017	02:58
System.Core.dll	4.7.2117.0	1,381,528	03-Oct-2017	02:58
System.Data.Entity.dll	4.7.2117.0	4,034,232	03-Oct-2017	02:58
System.IdentityModel.dll	4.7.2117.0	1,088,720	03-Oct-2017	02:59
System.IdentityModel.Services.dll	4.7.2117.0	198,368	03-Oct-2017	02:59
System.Runtime.Serialization.dll	4.7.2117.0	1,052,928	03-Oct-2017	02:59
System.ServiceModel.Channels.dll	4.7.2117.0	157,920	03-Oct-2017	02:59
System.ServiceModel.Discovery.dll	4.7.2117.0	308,448	03-Oct-2017	02:59
System.ServiceModel.dll	4.7.2117.0	6,311,112	03-Oct-2017	02:59
System.ServiceModel.Internals.dll	4.7.2117.0	254,208	03-Oct-2017	02:59
System.ServiceModel.Routing.dll	4.7.2117.0	130,776	03-Oct-2017	02:59
System.ServiceModel.WasHosting.dll	4.7.2117.0	39,656	03-Oct-2017	02:59
System.Web.ApplicationServices.dll	4.7.2117.0	70,920	03-Oct-2017	02:58
System.Web.Extensions.dll	4.7.2117.0	1,849,552	03-Oct-2017	02:59
System.Workflow.Activities.dll	4.7.2117.0	1,051,352	03-Oct-2017	02:59
System.Workflow.ComponentModel.dll	4.7.2117.0	1,541,864	03-Oct-2017	02:59
System.Workflow.Runtime.dll	4.7.2117.0	499,400	03-Oct-2017	02:59
System.Runtime.Caching.dll	4.7.2117.0	109,928	03-Oct-2017	02:59
System.Data.dll	4.7.2117.0	3,455,128	03-Oct-2017	03:09
System.Data.dll	4.7.2117.0	3,391,128	03-Oct-2017	02:58
System.Data.SqlXml.dll	4.7.2117.0	734,400	03-Oct-2017	02:58
System.Deployment.dll	4.7.2117.0	845,496	03-Oct-2017	02:58
System.DirectoryServices.Protocols.dll	4.7.2117.0	200,616	03-Oct-2017	02:58
System.dll	4.7.2117.0	3,525,376	03-Oct-2017	02:58
System.Drawing.dll	4.7.2117.0	599,344	03-Oct-2017	02:58
System.Management.dll	4.7.2117.0	415,416	03-Oct-2017	02:58
System.Runtime.Remoting.dll	4.7.2117.0	346,464	03-Oct-2017	02:59
System.Security.dll	4.7.2117.0	316,592	03-Oct-2017	02:58
System.Transactions.dll	4.7.2117.0	310,968	03-Oct-2017	03:09
System.Transactions.dll	4.7.2117.0	306,496	03-Oct-2017	02:59
System.Web.dll	4.7.2117.0	5,388,952	03-Oct-2017	03:09
System.Web.dll	4.7.2117.0	5,405,848	03-Oct-2017	02:59
System.Windows.Controls.Ribbon.dll	4.7.2117.0	742,792	03-Oct-2017	02:59
System.Windows.Forms.dll	4.7.2117.0	5,181,648	03-Oct-2017	02:58
System.Xaml.dll	4.7.2117.0	641,168	03-Oct-2017	02:59
System.XML.dll	4.7.2117.0	2,666,640	03-Oct-2017	02:58
webengine.dll	4.7.2117.0	26,256	03-Oct-2017	03:09
webengine.dll	4.7.2117.0	24,720	03-Oct-2017	02:59
webengine4.dll	4.7.2117.0	667,800	03-Oct-2017	03:09
webengine4.dll	4.7.2117.0	550,040	03-Oct-2017	02:59
WindowsBase.dll	4.7.2117.0	1,283,896	03-Oct-2017	02:59
WMINet_Utils.dll	4.7.2117.0	188,064	03-Oct-2017	03:09
WMINet_Utils.dll	4.7.2117.0	136,344	03-Oct-2017	02:58
WorkflowServiceHostPerformanceCounters.dll	4.7.2117.0	100,240	03-Oct-2017	03:09
WorkflowServiceHostPerformanceCounters.dll	4.7.2117.0	88,464	03-Oct-2017	02:59
WPFFontCache_v0400.exe.mui	4.7.2117.0	19,144	03-Oct-2017	05:09
WPFFontCache_v0400.exe.mui	4.7.2117.0	19,144	03-Oct-2017	02:59
WPFFontCache_v0400.exe	4.7.2117.0	26,720	03-Oct-2017	05:09
WPFFontCache_v0400.exe	4.7.2117.0	25,696	03-Oct-2017	02:59
wpfgfx_v0400.dll	4.7.2117.0	1,765,024	03-Oct-2017	03:09
wpfgfx_v0400.dll	4.7.2117.0	1,344,672	03-Oct-2017	02:59
Placeholder.dll	4.7.2117.0	25,752	03-Oct-2017	03:09
Placeholder.dll	4.7.2117.0	24,728	03-Oct-2017	02:59
PenIMC2_v0400.dll	4.7.2117.0	98,976	03-Oct-2017	03:09
PenIMC2_v0400.dll	4.7.2117.0	82,080	03-Oct-2017	02:59

How to obtain help and support for this update

Help for installing updates: Windows Update FAQ
Help for protecting your Windows-based products and services from viruses and malware: Microsoft Secure
Local support according to your country: International Support

Applies to

This article applies to the following:

Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 when used with:
- Windows Server 2008 R2 SP1
- Windows 7 SP1
Microsoft .NET Framework 4.6 when used with:
- Windows Server 2008 SP2

Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7 for Windows 7 SP1 and Windows Server 2008 R2 SP1, and .NET Framework 4.6 for Windows Server 2008 SP2 (KB 4041778)

Notice

Introduction

Quality and reliability improvements

More information

How to get this update

Windows Update

Microsoft Update Catalog

Windows Software Update Services (WSUS)

Prerequisites

Restart requirement

Update replacement information

File information

Need more help?

Want more options?

Was this information helpful?

Thank you for your feedback!

Notice

Introduction

Quality and reliability improvements

More information

How to get this update

Windows Update

Microsoft Update Catalog

Windows Software Update Services (WSUS)

Prerequisites

Restart requirement

Update replacement information

File information

File attributes

Need more help?

Want more options?

Was this information helpful?

Thank you for your feedback!