As of now, the only supported/tested compiler on Windows is MSVC. This is packaged with Visual Studio, you can download the Community version for free here:
You can use the Visual Studio compiler to compile through CLion if that's what you're using. Just make sure your cmake profile is set to use Visual Studio as its toolchain.

If you want to compile through the windows command-line you will need to install:
- cmake for Windows
- A build system like make or ninja for Windows
- MSVC Build Tools
If you've set your toolchain to use Visual Studio, simply hit the hammer icon to build. You should see it output a new folder with the executable and other build files.
If you've already downloaded the MSVC Build Tools, you should have access to the CL command-line tool1.
Now that you have it you should be ready to compile. Make sure you're in the project directory and run the following commands2:
mkdir buildcd buildcmake ..cmake --build . --target commander
This builds and compiles the commander executable.