July 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 Server 2012 R2, and Windows RT 8.1: July 18, 2017

Important

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

• 4014598 May 2017 Description of the Quality Rollup for the .NET Framework 3.5 for Windows 8.1 and Windows Server 2012 R2 (KB4014598): May 16, 2017
• 4024847 July 2017 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 Server 2012 R2, and Windows RT 8.1: July 18, 2017
• 4024843 July 2017 Description of Preview of Quality Rollup for the .NET Framework 4.5.2 for Windows 8.1 and Windows Server 2012 R2: July 18, 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