S Sebaste Estimable Apr 3, 2015 1 0 4,510 0 Apr 3, 2015 #1 any USB device i plug to my acer laptop is not recognised. please help
0 T tman1 Distinguished Jan 18, 2009 243 0 18,910 27 Apr 3, 2015 #2 delete everything listed under Universal Serial Bus controllers in device manager, then reboot