What are the system requirements before installing Armoury Crate?

Armoury Crate is only supported on Windows 10 RS3 or later, so you must ensure your Windows OS is updated to at least that version. You also need a steady network connection on the device you wish to install it on. Additionally, if the Aura application is already installed, it must be uninstalled before installing or updating Armoury Crate. (Page 1)