Getting your computer ready to sell involves several important steps to ensure that your personal data is securely removed, the system is restored to its factory settings, and the new owner can have a smooth and trouble-free experience. Follow these steps to prepare your computer for salFistly, back up your data. Before wiping your computer clean, it's crucial to back up all your important files, documents, photos, and any other data you want to keep. Use an external hard drive, cloud storage, or a combination of both to create a comprehensive backup. Ensure that you've transferred all the necessary files, and double-check to avoid any data loss.