Youve just moved a new USB 20 device from a new system to an

You’ve just moved a new USB 2.0 device from a new system to an older system. The new device worked properly on the new system but doesn’t install properly on the older system. All other USB devices work properly on the older system. What is the most likely problem?

A. The USB device has malfunctioned.

B. The new USB device isn’t backward compatible with USB 1.0 standards.

C. The old system’s BIOS is out-of-date and needs to be upgraded.

D. The USB hub has malfunctioned.

Solution

B. This is the most likely problem because some USB 2.0 devices don’t operate at USB 1.0 speeds. It’s possible that the USB device won’t be configurable to the older speed.