Hi William. Welcome to justanswer.
As you have upgraded your operating system, the drivers for your printers have become outdated. You will need to install the new compatible drivers for windows 10. But Dell has not released any drivers yet for Windows 10. As an alternative installing older Windows printer drivers in compatibility mode may work in the meantime, some or all of the printer functionality may still work with Windows 10.
First remove any existing printer from your laptop.