CHAPTER 5: TROUBLESHOOTING
Software Diagnostic Tools
Pre-Boot System Assessment (PSA)
The computer runs the
To invoke PSA:
1.Turn on (or restart) your computer.
2.Shut down and restart the laptop. When the Alienware logo appears, press <F12> immediately.
NOTE: If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft® Windows® desktop; then, shut down your computer and try again.
3.Select Diagnostics from the menu and press <Enter>.
During the assessment, answer any questions that appear.
•If a failure is detected, the computer stops and beeps. To stop the assessment and restart the computer, press <n>; to continue to the next test, press <y>; to retest the component that failed, press <r>.
•If failures are detected during the
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