Dotnetfx 365.exe

If an old desktop application or enterprise utility requires version 2.0, installing .NET Framework 3.5 will satisfy that requirement. Key Legacy Technologies Packed inside dotnetfx35.exe : Install .NET Framework 3.5 on Windows 10 - Microsoft Learn

: This is Microsoft's long-standing shorthand for the .NET Framework Redistributable Installer . For nearly two decades, official standalone legacy packages (such as .NET 1.1, 2.0, or 3.5) were distributed under file names like dotnetfx.exe or dotNetFx40_Full_x86_x64.exe . dotnetfx 365.exe