Select when prompted.
The 3.5 SP1 installer includes previous versions (.NET 2.0 and 3.0), providing a broad base for older software. microsoft .net framework 3.5 sp1 windows 11
Method 1: The Standard Online Method (Versions 25H2 and earlier) Select when prompted
In short, even if you have the latest .NET version installed, an old app built for .NET 3.5 will simply refuse to launch unless the 3.5 components are present. Windows 11 handles this as a rather than a standard downloadable installer. microsoft .net framework 3.5 sp1 windows 11