CHAPTER 5: TROUBLESHOOTING
96
Memory

Memory errors detected on startup

Check memory modules for correct seating and orientation. Reseat the memory modules •
if applicable (see “Upgrading or Replacing Memory” on page 74).
Computers using a dual-channel memory conguration require that memory modules be •
installed in pairs. If you require assistance, contact Alienware Technical Support (for more
information, see “CONTACTING ALIENWARE“ on page 123).
Display

If the display is blank

NOTE: If you are using a program that requires a higher resolution than your computer
supports, it is recommended that you attach an external monitor to your computer.
e computer may be in a power saving mode:
Press a key on the keyboard or press the power button to resume normal operation.
Switch the video image:
If your computer is attached to an external monitor, press <Fn><F6> to switch the video
image to the display.