Getting Started With Unity / Getting Started
To start with Unity we first need to download and install it on your computer.
Unity files and download instructions can be found here
They will instruct you to download and install the Unity Hub.
The Unity Hub can be used to manage multiple installations of the Unity Editor, create new projects, and access your work.
You can continue with Tutorial 01 - Creating A New Unity Project
after installing the Unity Hub and after the Unity Hub guided you through the installation proces.