HP EliteDesk 800 G2 Desktop Mini, Maintenance And Service Manual

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Cannot eject compact disc (tray-load unit).
Cause Solution
Disc not properly seated in the drive. Turn off 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.
CD-ROM, CD-RW, DVD-ROM, or DVD-R/RW drive cannot read a disc or takes too long to start.
Cause Solution
Media is corrupt. Try different media to confirm whether media is valid.
Media has been inserted upside down. Re-insert the media with the label facing up.
The DVD-ROM drive takes longer to start because it has to
determine the type of media played, such as audio or video. Wait at least 30 seconds to let the DVD-ROM drive determine the
type of media being played. If the disc still does not start, read the
other solutions listed for this topic.
CD or DVD disc is dirty. Clean CD or DVD with a CD cleaning kit, available from most
computer stores.
Windows does not detect the CD-ROM or DVD-ROM drive. 1. Use Device Manager to remove or uninstall the device.
To access Device Manager in Windows 7, click Start, select
Control Panel, and then select Device Manager.
To access Device Manager in Windows 8.1, from the Start
screen, type
c , select Control Panel from the list of
applications, and then select Device Manager.
To access Device Manager in Windows 10, type
device
manager
in the taskbar search box, and then select Device
Manager from the list of applications.
2. Restart the computer and let Windows detect the CD or DVD
driver.
Recording or copying CDs is difficult or impossible.
Cause Solution
Wrong or poor quality media type. 1. Try using a slower speed when recording.
2. Verify that you are using the correct media for the drive.
3. Try a different brand of media. Quality varies widely
between manufacturers.
104 Chapter 6 Troubleshooting without diagnostics