3179948

The tag 3179948 refers to a specific Microsoft security and reliability update for the .NET Framework 4.6 and 4.6.1 on Windows 8.1 and Windows Server 2012 R2. This update addresses quality and reliability improvements, and is part of Microsoft's regular update cycle for the .NET Framework. Users may encounter this tag when seeking information about the update's purpose, installation steps, or known issues. The tag is associated with the Microsoft Knowledge Base article KB3179948, which provides detailed release notes and download links. It is relevant for IT administrators and developers managing .NET Framework deployments on supported Windows versions.