August 2017 Preview of the Quality Rollups for the .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: August 15, 2017

Important

• All 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 updates in the future.
• 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.

• 4033997 Description of Preview of Quality Rollup for the .NET Framework 3.5 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: August 15, 2017
• 4033991 Description of Preview of Quality Rollup for the .NET Framework 4.5.2 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: August 15, 2017
• 4033989 Description of Preview of Quality Rollup for the .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: August 15, 2017

• 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

• Microsoft .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7 when used with:
  • Windows Server 2012 R2
  • Windows RT 8.1
  • Windows 8.1