HP 500B VS695UT 505B, 500B VS695UT VS695UT#ABA manual Solving Front Panel Component Problems

An optical drive cannot read a CD or DVD disc.

Cause	Solution
CD or DVD disc is dirty.	Clean the disc.

Windows does not detect the DVD-ROM drive.

1.Use Device Manager to remove or uninstall the device.

2.Restart the computer and let Windows detect the device.

The disc is damaged or corrupted.	Obtain a replacement disk.
Cannot eject a disc.
Cause	Solution

The disc is not properly seated in the drive.

Shut down the computer and insert a thin metal rod into the emergency eject hole and push firmly. Slowly pull the tray out from the drive until the tray is fully extended, then remove the disc.

Solving Front Panel Component Problems

If you encounter problems with devices connected to the front panel, refer to the common causes and solutions listed in the following table.

A USB device is not recognized by the computer.

Cause Solution

The device does not have power.

If the USB device requires AC power, be sure one end is connected to the device and one end is connected to a live outlet.

The headphone or microphone is not working.

Cause	Solution
The cable from the device to the computer is faulty.	Replace the cable.
The correct driver is not installed.	Reinstall the driver and restart the computer.

Solving Front Panel Component Problems 83