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Summary

MS16-155: Security update for the .NET Framework, includes cumulative .NET security updates and improvements in reliability in the .NET Framework. For more information about reliability improvements included for this configuration, see Knowledge Base article 3195362.

Important

  • All future security and nonsecurity updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.

  • 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.

Additional information about this security update

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

Security-only updates

  • 3205406 MS16-155: Description of the Security Only .NET Framework 4.6.2 updates for Windows 7 and Windows Server 2008 R2: December 13, 2016

  • 3205407 MS16-155: Description of the Security Only .NET Framework 4.6.2 updates for Windows Server 2012: December 13, 2016

  • 3205410 MS16-155: Description of the Security Only .NET Framework 4.6.2 updates for Windows 8.1 and Windows Server 2012 R2: December 13, 2016


Security and quality rollups

  • 3210142 MS16-155: Description of the Security and Quality Rollup .NET Framework 2.0 SP2, 4.5.2, and 4.6 updates for Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: December 13, 2016

  • 3205402 MS16-155: Description of the Security and Quality Rollup .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, and 4.6.2 updates for Windows 7 and Windows Server 2008 R2: December 13, 2016

  • 3205403 MS16-155: Description of the Security and Quality Rollup .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, and 4.6.2 updates for Windows Server 2012: December 13, 2016

  • 3205404 MS16-155: Description of the Security and Quality Rollup .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, and 4.6.2 updates for Windows 8.1 and Windows Server 2012 R2: December 13, 2016

Known issues in this security update

  • The December 13, 2016, Security and Quality Rollups 3210137 and 3210138 contain a known issue that affects the .NET Framework 4.5.2 running on Windows 8.1, Windows Server 2012 R2, and Windows Server 2012. The issue was also present in the November 15, 2016, Preview of Quality rollup updates that were superseded by the December 13, 2016 Rollup updates. The issue causes applications that connect to an instance of Microsoft SQL Server on the same computer to generate the following error message: 


    provider: Shared Memory Provider, error: 15 - Function not supported


    For more information, click the following article number to view the article in the Microsoft Knowledge Base:

    3214106 Known issue in the December Security and Quality Rollups 3210137 and 3210138 for the .NET Framework 4.5.2 on Windows 8.1, Windows Server 2012 R2, and Windows Server 2012

More Information


Security update deployment information for security only rollups

Windows 7 Service Pack 1 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows 7 Service Pack 1 for the Security Only Release.

Security update file name

For Microsoft .NET Framework 4.6.2 on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP46-KB3204805-x86.exe

For Microsoft .NET Framework 4.6.2 on all supported x64-based editions of Windows 7 Service Pack 1:
NDP46-KB3204805-x64.exe

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

Not applicable.

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates with KB3204805.

File information

See Microsoft Knowledge Base Article 3204805

Registry key verification

This update does not add a registry key to validate its installation. Use WMI to detect this update.

Windows Server 2008 R2 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Server 2008 R2 for the Security Only Release..

Security update file name

For Microsoft .NET Framework 4.6.2 on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:
NDP46-KB3204805-x64.exe

For Microsoft .NET Framework 4.6.2 on all supported Itanium-based editions of Windows Server 2008 R2 Service Pack 1:
NDP46-KB3204805-ia64.exe

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Update log file

Not applicable

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates with KB3204805.

File information

See Microsoft Knowledge Base Article 3204805

Registry key verification

For Microsoft .NET Framework 4.6.2:
This update does not add a registry key to validate its installation. Use WMI to detect this update.

Windows 8.1 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows 8.1 for the Security Only Release..

Security update file name

For Microsoft .NET Framework 4.6.2 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3204802-x86.msu

For Microsoft .NET Framework 4.6.2 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3204802-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View update history and select from the list of updates with KB3204802

File information

See Microsoft Knowledge Base Article 3204802

Registry key verification

These updates do not add a registry key to validate their installation.

Windows Server 2012 and Windows Server 2012 R2 (.NET Framework Installations)

Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Server 2012 and Windows Server 2012 R2 for the Security Only Release.

Security update file name

For Microsoft .NET Framework 4.6.2 on Windows Server 2012:
Windows8-RT-KB3204801-x64.msu

For Microsoft .NET Framework 4.6.2 on Windows Server 2012 R2:
Windows8.1-KB3204802-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View update history and select from the list of updates with KB3204801 or KB3204802.

File information

See Microsoft Knowledge Base Article 3204801
See Microsoft Knowledge Base Article 3204802

Registry key verification

These updates do not add a registry key to validate their installation.

Windows 10 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows 10.

Security update file name

For Microsoft .NET Framework 4.6.2 on all supported 32-bit editions of Windows 10 version 1607:
Windows10.0-KB3206632-x86.msu

For Microsoft .NET Framework 4.6.2 on all supported x64-based editions of Windows 10 Version 1607:
Windows10.0-KB3206632-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

Yes, you must restart your system after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See Windows 10 Version 1607 and Windows Server 2016 release notes (KB3206632)

Registry key verification

These updates do not add a registry key to validate their installation.

Windows Server 2016 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Server 2016.

Security update file name

For Microsoft .NET Framework 4.6.2 on Windows Server 2016:
Windows10.0-KB3206632-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

Yes, you must restart your system after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See Windows 10 Version 1607 and Windows Server 2016 release notes (KB3206632)

Registry key verification

These updates do not add a registry key to validate their installation.

Security update deployment information for security and quality rollups

Windows Vista Service Pack 2 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Vista Service Pack 2 for the Monthly Rollup.

Security update file names

For Microsoft .NET Framework 2.0 Service Pack 2 on all supported 32-bit editions of Windows Vista:
Windows6.0-KB3210129-x86.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows Vista:
NDP45-KB3210139-x86.exe

For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Vista:
NDP46-KB3210136-x86.exe

For Microsoft .NET Framework 2.0 Service Pack 2 on all supported x64-based editions of Windows Vista:
Windows6.0-KB3210129-x64.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows Vista:
NDP45-KB3210139-x64.exe

For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows Vista:
NDP46-KB3210136-x64.exe

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 2.0 Service Pack 2:
Not applicable

For Microsoft .NET Framework 4.5.2:
KB3210139_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3210139_*_*.html

For Microsoft .NET Framework 4.6:
KB3210136_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3210136_*_*.html

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 2.0 Service Pack 2 (3210129):
This update does not add a registry key to validate its installation. Use WMI to detect for the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3210139
”ThisVersionInstalled” = “Y”

For Microsoft .NET Framework 4.6:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3210136
"ThisVersionInstalled" = "Y"

Windows Server 2008 Service Pack 1 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Vista Service Pack 2 for the Monthly Rollup.

Security update file names

For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2:
Windows6.0-KB3210129-x86.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2:
NDP45-KB3210139-x86.exe

For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2:
NDP46-KB3210136-x86.exe

For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2:
Windows6.0-KB3210129-x64.msu

For Microsoft .NET Framework 4.5.2 on all supported x64-based editions of Windows Server 2008 Service Pack 2:
NDP45-KB3210139-x64.exe

For Microsoft .NET Framework 4.6 on all supported x64-based editions of Windows Server 2008 Service Pack 2:
NDP46-KB3210136-x64.exe

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 2.0 Service Pack 2:
Not applicable

For Microsoft .NET Framework 4.5.2:
KB3210139_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3210139_*_*.html

For Microsoft .NET Framework 4.6:
KB3210136_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3210136_*_*.html

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 2.0 Service Pack 2 (3210129):
This update does not add a registry key to validate its installation. Use WMI to detect for the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3210139
”ThisVersionInstalled” = “Y”

For Microsoft .NET Framework 4.6:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3210136
"ThisVersionInstalled" = "Y"

Windows 7 Service Pack 1 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows 7 Service Pack 1 for the Monthly Rollup.

Security update file name

For Microsoft .NET Framework 3.5.1 on all supported 32-bit editions of Windows 7 Service Pack 1:
Windows6.1-KB3210131-x86.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP45-KB3210139-x86.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP46-KB3210136-x86.exe

For Microsoft .NET Framework 4.6.2 on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP46-KB3205379-x86.exe

For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows 7 Service Pack 1:
Windows6.1-KB3210131-x64.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows 7 Service Pack 1:
NDP45-KB3210139-x64.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported x64-based editions of Windows 7 Service Pack 1:
NDP46-KB3210136-x64.exe

For Microsoft .NET Framework 4.6.2 on all supported x64-based editions of Windows 7 Service Pack 1:
NDP46-KB3205379-x64.exe

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 3.5.1:
Not applicable.

For Microsoft .NET Framework 4.5.2:
KB3210139_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3210139_*_*.html

For Microsoft .NET Framework 4.6/4.6.1:
KB3210136_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3210136_*_*.html

For Microsoft .NET Framework 4.6.2:
Not applicable.

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 3.5.1:
This update does not add a registry key to validate its installation. Use WMI to detect for the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3210139
”ThisVersionInstalled” = “Y”

For Microsoft .NET Framework 4.6/4.6.1:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3210136
"ThisVersionInstalled" = "Y"

For Microsoft .NET Framework 4.6.2:
This update does not add a registry key to validate its installation. Use WMI to detect this update.

Windows Server 2008 R2 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Server 2008 for the Monthly Rollup.

Security update file name

For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:
Windows6.1-KB3210131-x64.msu

For Microsoft .NET Framework 4.5.2 when installed on all suppo2ted x64-based editions of Windows Server 2008 R2 Service Pack 1:
NDP45-KB3210139-x64.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows Server 2008 R2 Service Pack 1:
NDP46-KB3210136-x64.exe

For Microsoft .NET Framework 4.6.2 on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:
NDP46-KB3205379-x64.exe

For Microsoft .NET Framework 3.5.1 on all supported Itanium-based editions of Windows Server 2008 R2 Service Pack 1:
Windows6.1-KB3210131-ia64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 3.5.1:
Not applicable.

For Microsoft .NET Framework 4.5.2:
KB3210139_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3210139_*_*.html

For Microsoft .NET Framework 4.6/4.6.1:
KB3210136_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3210136_*_*.html

For Microsoft .NET Framework 4.6.2:
Not applicable.

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 3.5.1:
This update does not add a registry key to validate its installation. Use WMI to detect for the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3210139
”ThisVersionInstalled” = “Y”

For Microsoft .NET Framework 4.6/4.6.1:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3210136
"ThisVersionInstalled" = "Y"

For Microsoft .NET Framework 4.6.2:
This update does not add a registry key to validate its installation. Use WMI to detect this update.

Windows 8.1 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows 8.1 for the Monthly Rollup.

Security update file name

For Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3210132-x86.msu

For Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3210137-x86.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3210135-x86.msu

For Microsoft .NET Framework 4.6.2 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3205378-x86.msu

For Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3210132-x64.msu

For Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3210137-x64.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3210135-x64.msu

For Microsoft .NET Framework 4.6.2 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3205378-x64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View update history, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

These updates do not add a registry key to validate their installation. Use WMI to detect for the presence of these updates.

Windows Server 2012 and Windows Server 2012 R2 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Server 2012 and Windows Server 2012 R2 for the Monthly Rollup.

Security update file name

For Microsoft .NET Framework 3.5 on Windows Server 2012:
Windows8-RT-KB3210130-x64.msu

For Microsoft .NET Framework 4.5.2 on Windows Server 2012:
Windows8-RT-KB3210138-x64.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows Server 2012:
Windows8-RT-KB3210133-x64.msu

For Microsoft .NET Framework 4.6.2 on Windows Server 2012:
Windows8-RT-KB3205377-x64.msu

For Microsoft .NET Framework 3.5 on Windows Server 2012 R2:
Windows8.1-KB3210132-x64.msu

For Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2:
Windows8.1-KB3210137-x64.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows Server 2012 R2:
Windows8.1-KB3210135-x64.msu

For Microsoft .NET Framework 4.6.2 on Windows Server 2012 R2:
Windows8.1-KB3205378-x64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, click System and Security. Under Windows Update, click View update history, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

These updates do not add a registry key to validate their installation. Use WMI to detect for the presence of these updates.

Windows RT 8.1 (all editions)Reference Table

The following table contains the security update information for this software.

Deployment

The 3210137 update is available via Windows Update only.
The 3210135 update is available via Windows Update only.
The 3205378 update is available via Windows Update only

Restart Requirement

You must restart the system after applying this security update.

Removal Information

Click Control Panel, click System and Security, and then click Windows Update. Under See also, click Installed updates, and then select from the list of updates.

File Information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Windows 10 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows 10.

Security update file name

For Microsoft .NET Framework 4.6.2 on all supported 32-bit editions of Windows 10 version 1607:
Windows10.0-KB3206632-x86.msu

For Microsoft .NET Framework 4.6.2 on all supported x64-based editions of Windows 10 Version 1607:
Windows10.0-KB3206632-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

Yes, you must restart your system after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See Windows 10 Version 1607 and Windows Server 2016 release notes (KB3206632)

Registry key verification

These updates do not add a registry key to validate their installation.

Windows Server 2016 (.NET Framework Installations)Reference Table

The following table contains the security update information for .NET Framework installations running on all supported versions of Windows Server 2016.

Security update file name

For Microsoft .NET Framework 4.6.2 on Windows Server 2016:
Windows10.0-KB3206632-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

Yes, you must restart your system after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See Windows 10 Version 1607 and Windows Server 2016 release notes (KB3206632)

Registry key verification

These updates do not add a registry key to validate their installation.


Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support


Applies toThis article applies to the following:


  • Microsoft .NET Framework 4.6.2 when used with:

    • Windows Server 2012 R2

    • Windows 8.1

    • Windows Server 2012

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

  • Microsoft .NET Framework 4.6 when used with:

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

  • Microsoft .NET Framework 4.6 and 4.6.1 when used with:

    • Windows Server 2012 R2

    • Windows 8.1

    • Windows Server 2012

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

  • Microsoft .NET Framework 4.5.2 when used with:

    • Windows Server 2012 R2

    • Windows 8.1

    • Windows Server 2012

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

  • Microsoft .NET Framework 3.5 when used with:


    • Windows 8.1

    • Windows Server 2012 R2

    • Windows Server 2012

  • Microsoft .NET Framework 3.5.1 when used with:


    • Windows 7 Service Pack 1

    • Windows Server 2008 R2 Service Pack 1

  • Microsoft .NET Framework 2.0 Service Pack 2 when used with:


    • Windows Vista Service Pack 2

    • Windows Server 2008 Service Pack 2

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