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#1
Some USB devices not working
Yesterday afternoon, my laptop suddenly stopped recognizing all my USB devices for no apparent reason. I made no changes to my system configuration, and there was nothing else happened that I'm aware of that would have led to this. Anytime I'd plug in any of my USB devices (an external hard drive, a thumb drive, either of two joysticks, or my MP3 player) I'd get the "USB Device Not Recognized" balloon and it'd show up as "Unknown Device" with a yellow-triangle-exclamation-mark in Devices and Printers. I tried a System Restore to a restore point from a week ago, when everything was working fine. Now, my thumb drive works but nothing else does. I've also turned off USB selective suspend, but still to no avail. Any thoughts?