Firstly, type the following command in a cmd or terminal to create a React project in the appropriate folder.
npx create-react-app materialuiexample
Please keep in mind that the time to initiate this process may vary according to the network speed you are working with.
Next, navigate to the folder in your source code once the setup is finished. Then, to start the development server, execute npm start. By going to http://localhost:3000/ in your browser, you can see the standard React application.