"Obtaining ... for desktop Windows 7."
"Operating System: Windows 7 (32-bit or 64-bit) Processor: Intel Core 2 Duo or AMD equivalent RAM: 2 GB Graphics: NVIDIA GeForce 8800 GT or AMD Radeon HD 6670 Storage: 2 GB available space"
Run the installer and follow the prompts to select the installation location and language. Accept the terms of the license agreement and click “Next” to continue. Choose the components you want to install, such as multiplayer. Wait for the installation process to complete, which may take several minutes.
Let me go through each part step by step.