Windows6.1-KB958488-v6001-x64.msu is a standalone update package for and Windows Server 2008 R2 (both of which use the internal version number 6.1). Specifically, this update targets the .NET Framework 3.5.1 to address compatibility and reliability issues. What is KB958488?
: Used by IT administrators to track and manage patches for enterprise environments. How to Install the MSU File Download Windows6.1-kb958-488-v6001-x64.msu
Microsoft Update Cataloghttps://catalog.update.microsoft.com KB4489885 - Microsoft Update Catalog Windows6
: The most reliable source for standalone .msu files. Search for "KB958488" and select the version for "x64-based systems". : Used by IT administrators to track and
: Provides technical details and direct download links for the June 2013 version.
You may see this file appear during the installation of later versions of the framework, such as .NET 4.0 or 4.5.2, as these packages often include this KB as a prerequisite component.