I recently updated my Windows 7 Ultimate machine to Windows 8 Pro. For some reason, if I connect a USB 2/3 device to either my USB 2 or USB 3 ports, the device will not work until I restart the computer. Once I log in after a restart, the device will work fine.
The interesting thing, is that when the device isn't working, it still shows up in the device manager.

When I view it I see:

When I try to install the driver:


Motherboard http://www.asrock.com/mb/overview.asp?Model=Z68M-ITX/HT
Latest Bios
Latest intel inf drivers
Tried various versions of USB 3 drivers from station-drivers.
Worked perfectly under Windows 7.
Any ideas? This is really annoying. Every time I want to plug in a flash drive, I have to restart the computer after I plug it in.
The interesting thing, is that when the device isn't working, it still shows up in the device manager.

When I view it I see:

When I try to install the driver:


Motherboard http://www.asrock.com/mb/overview.asp?Model=Z68M-ITX/HT
Latest Bios
Latest intel inf drivers
Tried various versions of USB 3 drivers from station-drivers.
Worked perfectly under Windows 7.
Any ideas? This is really annoying. Every time I want to plug in a flash drive, I have to restart the computer after I plug it in.