S Sebaste Estimable Apr 3, 2015 1 0 4,510 Apr 3, 2015 #1 any USB device i plug to my acer laptop is not recognised. please help
T tman1 Distinguished Jan 18, 2009 243 0 18,910 Apr 3, 2015 #2 delete everything listed under Universal Serial Bus controllers in device manager, then reboot Upvote 0 Downvote