Install Windows Subsystem for Linux (WSL 2)

Open Command Prompt as an Administrator

In your command prompt, type wsl --install -d Ubuntu-20.04 and complete this installation

At the end of this process, it asks you to create your credentials

Now you have Linux (Ubuntu 20.04) operating system installed inside windows.

To run this later, from the start menu, type Ubuntu 20.04 and open it (it will look like the windows command line)