Hi there.
What make and model is the printer and how are you proceeding to install it? Is the Printer supported by Windows RT?
Yes, I know it may be an oddity, but Windows RT only supports a subset of printers through the use of what are generally referred to as 'Class Drivers', as such it's important to verify before purchase that your printer is supported.
If your printer is not supported, you may be able to work around the problem if your printer is Internet-aware and accepts internet print jobs. For example, some HP Printers allow you to effectively email documents and PDFs to your printer via the HP 'ePrint' service.
