For more information, reference Dell SupportAssist (formerly Dell System Detect): Overview and Common Questions. Follow the on-screen instructions to install Dell SupportAssist. Click Download & Install SupportAssist to auto-detect your Dell product.To download the correct version for your computer: There is a different Command Center version for every Alienware computer, and each version enables different features depending on your computer model. It comes preinstalled on your Alienware computer. The Alienware Command Center Package Manager is an exclusive software that integrates into a single interface application that is designed to control features of your Alienware computer.