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Actually, there is no updated drivers for hp designjet 1050c. But you can use HP Printer Install Wizard to install suitable driver. The HP Printer Install Wizard automatically finds the best available print driver for your HP Printer. It is available only for Windows 10, 8, and 7. Download and run Printer Install Wizard from http://h20180.www2.hp.com/apps/Nav?h_pagetype=s-926&h_lang=en&h_client=s-h-e016-1&h_keyword=dg-PIW