No Os Loading From Cd- Or Dvd-Rom Drive; No Os Loading From Cd- Or Dvd-Rom Drive - Compaq Evo N150 Maintenance And Service Manual

2.14 No OS Loading from CD- or
DVD-ROM Drive
No OS
loading from
CD- or
DVD-ROM drive.
Boots from
CD or DVD?
N
Reseat
drive.
Maintenance and Service Guide
Disk
in drive?
N
Install
bootable disk.
Y
Done
Boots from
CD or DVD?
N
Booting
from another
device?
Y
Booting
order
correct?
N
Correct boot
order using
the setup utility.
Y
Bootable
disk in
drive?
Y
Try another
bootable
disk.
Y
Done
N
Go to
Section 2.17,
Non Functioning
Device.
Y
Clear CMOS.
Refer to Section
1.2, "Clearing a
Password," for
instructions.
Troubleshooting
N
Install bootable
disk and
reboot
computer.
Go to
Section 2.17,
Non Functioning
Device
2–17