You can also use one of the social login options. Sign in to your Unity account or click on the create one link to create a new account. On the top-right menu, select the User icon > Sign in. If you're not on the License page automatically, select the Gear icon on the top-right menu and select License Management on the left menu. After the installation has finished, open Unity Hub if it's not already running.After downloading it, follow the instructions on screen to set up Unity Hub on your machine. Unity Hub allows you to manage different Unity installations.