Notice
This update has been released as part of the Preview of the Quality Rollup for .NET Framework 3.5 SP1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 for Windows Server 2012 (KB 4074806). Parts of this update were previously released as part of the Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7.1 for Windows Server 2012 (KB 4076493) and as part of the January 2018 Preview of the Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7.1 for Windows Server 2012 (KB 4057271).
Summary
This article lists the Security and Quality Rollups for .NET Framework 3.5 SP1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 for Windows Server 2012.
Important
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All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll before you apply this update. For more information about the d3dcompiler_47.dll, see KB 4019990.
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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.
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4054997 Description of Security and Quality Rollup for .NET Framework 3.5 SP1 for Windows Server 2012 (KB 4054997)
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4054991 Description of Security and Quality Rollup for .NET Framework 4.5.2 for Windows Server 2012 (KB 4054991)
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4054979 Description of Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 for Windows Server 2012 (KB 4054979)
How to obtain help and support for this security update
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Help for installing updates: Windows Update FAQ
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Help for protecting your Windows-based products and services from viruses and malware: Microsoft Secure
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Local support according to your country: International Support
