About an hour ago, my PC stopped supporting USB 2.0. I can plug my 2.0 devices in a 1.1 hub and they'll work slower. I've restored the System Restore from last night and tried everything else I can think of. My 2.0 hub doesn't work at all. There is no ENHANCED on any USB entry in Device Manager which I understand indicated 2.0. Any ideas on what has happened or how to fix it? Thanks
Rick
Added: I have a USB 2.0 hub with 2 disk drives off of it and a 3rd disk drive in a port on the PC. The drive on the port directly connected went out. I disconneted it and the problem started. I've tried reconnecting, but the drive is dead. I've connected the 2.0 hub into a 1.1 hub to keep working although a lot slower.