i-net PDFC
If you want to write and run C# programs on Windows 11, you need a C# compiler. The official, recommended, and most powerful compiler is Roslyn (the C# compiler included in the .NET SDK).
Run it:
Below is a full step-by-step guide. | Compiler | Description | Best for | |----------|-------------|-----------| | .NET SDK (Roslyn) | Official Microsoft compiler, modern, cross-platform, supports latest C# versions | All general development | | Visual Studio | Full IDE with built-in compiler | Large projects, GUI apps | | Mono | Older, cross-platform .NET framework | Legacy or cross-platform needs | | csc.exe directly | Command-line compiler | Learning compiler mechanics | c# compiler download for windows 11