ndp481-x86-x64-allos-enu.exe /quiet /norestart
Before installing, ensure your operating system is supported. .NET Framework 4.8.1 is specifically designed for modern versions of Windows: .net framework 4.8.1 download offline installer
Before you run the installer, ensure your operating system is compatible. .NET Framework 4.8.1 supports: ndp481-x86-x64-allos-enu