so i've download net framework 3.5 sp1 from microsoft and when i try to install it i get "you must use turn windows features on or off" and when i go to windows features on or off i dont see .net framework 3.5 on the list.

Download Microsoft .NET Framework - Microsoft's programming infrastructure for developing and launching Windows apps that use .NET technologies, geared toward both programmers and casual users Install the .NET Framework on Windows 8.1 | Microsoft Docs The .NET Framework 4.8 can be used to run applications built for .NET Framework 4.0 or later..NET Framework 3.5. Follow the instructions to install the .NET Framework 3.5 on Windows 8.1 and 10.. The .NET Framework 3.5 supports apps built for .NET Framework 1.0 through 3.5. Help Released: Windows SDK for Windows 7 and .NET Framework 3.5 May 30, 2009

Dot Net Framework 3.5 SP1 offline installer

Oct 10, 2019 · The following files are available for download from the Microsoft Download Center: Download the Microsoft .NET Framework 4.7.2 offline installer package now. For more information about .NET Framework 4.7.2 offline installer, see .NET Framework 4.7.2 offline installer for Windows.

Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 SP1 provides the documentation, samples, header files, libraries, and tools (including C++ compilers)

Download Microsoft .NET Framework - Microsoft's programming infrastructure for developing and launching Windows apps that use .NET technologies, geared toward both programmers and casual users Install the .NET Framework on Windows 8.1 | Microsoft Docs The .NET Framework 4.8 can be used to run applications built for .NET Framework 4.0 or later..NET Framework 3.5. Follow the instructions to install the .NET Framework 3.5 on Windows 8.1 and 10.. The .NET Framework 3.5 supports apps built for .NET Framework 1.0 through 3.5. Help