Well this one I note because I was angry enough to do much.
Today my USB mouse has suddenly stopped working. I tried another mouse, who is on but not working more. My USB key was always properly recognized and my keyboard and my headset / microphone USB. When in doubt I rebooted my post, to no avail. A reboot over and my USB keyboard was not working either, any more than my keys or my helmet. Windows in the device manager, my USB ports aparaissaient correctly. Delete and rediscover that Windows did not change the problem. Keyboard and PS / 2 mouse worked perfectly but the idea of not being able to use my USB ports was a bit depressing ...
After multiple tests of mice and keyboards, USB and PS / 2, I finally unplugged the power cord and network cable for five minutes.
On the next start my USB ports worked again ...
Tags: Hardware , USB
