The file is a Microsoft Update Standalone (MSU) package containing KB958488 , an essential update for .NET Framework 3.5.1 on Windows 7 (x86) and Windows Server 2008 R2.
: It consists of shared components for .NET Framework 3.5.1 and is often bundled with installers for newer versions, such as .NET Framework 4.0. Windows6.1-kb958-488-v6001-x86.msu Download REPACK
Stay secure, and think twice before installing any unsigned Windows update. The file is a Microsoft Update Standalone (MSU)
If you have the correct .msu file but it won't install, try these steps: Windows6.1-kb958-488-v6001-x86.msu Download REPACK
: It is often found within the temporary extraction folders of the .NET Framework 4 offline installer. Troubleshooting Download and Installation