The final standalone version of the classic .NET Framework is .NET Framework 4.8 (followed by minor updates 4.8.1).
It is important to clarify that as of May 2026, and has not been announced by Microsoft. The final major release of the traditional legacy framework is .NET Framework 4.8.1 , which was launched in August 2022. net framework 49 offline installer for windows
The installer will extract and verify files. Since this is an offline installer, the "Installation Progress" bar will move without needing to reach out to Microsoft's servers. The final standalone version of the classic
To deploy without user interaction across many machines: net framework 49 offline installer for windows
For a full unattended install with restart suppression: