Alienware Sentia 3450 Technical Reference
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Chapter 5: BIOS Utilities Overview
This chapter gives a brief introduction to the computer’s built-in software:
Diagnostics: The POST (Power-On Self Test)
Configuration: The Setup utility If your computer has never been set up, or you are
making important changes to the system (e.g. hard disk setup), then you should
review this chapter first and note the original settings found in Setup. Even if you are
a beginner, keep a record of the set¬tings you find and any changes you make. This
information could be useful if your system ever needs servicing.
There is one general rule: Don’t make any changes unless you are sure of what you
are doing. Many of the settings are required by the system, and changing them could
cause it to become unstable or worse. If you have any doubts, consult your service
representative.
BIOS Settings Warning
Incorrect settings can cause your system to malfunction. To correct mistakes, return to
Setup and restore the Setup Defaults with <F9>.
