What happens if I deselect Windows?
When configuring your computer during the order process, you have the option to deselect Windows. This simply means that you won't be charged for a new Windows product key. Windows will always be installed on your computer, as we need to install Windows to test your computer before shipping it to you.
If you already have a Windows product key, you can simply choose to deselect Windows during the configuration.
If you have any other questions, feel free to contact us through our Support department.
Other related articles regarding this can be read here: Windows Activation.