Question

A user reports that USB devices plugged into the front-panel ports of their desktop randomly disconnect and reconnect, but the same devices work perfectly when plugged into the rear ports on the motherboard's I/O panel. The system is otherwise stable, and Device Manager shows no persistent errors. Which is the MOST likely cause of the intermittent front-panel behavior?

Accepted Answer

The front-panel USB header cable is loosely seated or partially disconnected from the motherboard

Answer

The USB device drivers are corrupted and need to be reinstalled

Answer

The power supply cannot provide enough wattage for USB devices

Answer

The motherboard's chipset has failed and must be replaced