You may purchase Foxit PhantomPDF while ordering a Dell computer, and now you'd like to reinstall Foxit PhantomPDF.
To retrieve the key purchased from Dell, please open Dell Digital Delivery, go to My Software option > Foxit PhantomPDF > View Key.
If you have Foxit installed already, there will be an info icon. Click this icon to access a sub menu which provides options to reinstall the application and view the application key.
More information about Dell Digital Delivery, you can refer to the below Dell website.
If you still fail to find your license key from Dell Digital Delivery directly,you may also choose to contact Dell Technical Support team, they will be able to assist with this matter.