how can i upgrade usb ports on hp e-pc 42 I have 1.0 usb ports and would like to upgrade to high speed. rlcorbin published on February 26, 2012 1 question Follow Ask a Question on Qfeast. It's just too easy! Star Question Be the first to add this question to starred list! ▼Scroll down for more questions▼ Answers (0) Votes Oldest Be the first to answer Subscribe