Re: two rear usb ports not working

Hi:

I am confused too because I have two 8200 Elite CMT's and all the usb ports work.

I noticed that there are USB3 drivers on the support page from 2 different vendors, so maybe your model has the optional USB3 ports.

Please post the hardware ID for the USB controller in the device manager that needs the driver.

To find the hardware ID, click on the USB Controller device.

Then click on the Details tab at the top of the USB Controller window.

Now you will see a Property drop down list, and it will be set to Device Description.

Drop down on that list and select the 2nd item (Hardware ID's).

Post the top string of characters that you see in the window.