Dell Alienware M11x Mobile Manual - Page 70
Basic Hints and Tips
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CHAPTER 5: TROUBLESHOOTING Basic Hints and Tips • Computer does not power on: Is your AC adapter cable securely connected to a working electrical outlet? If connected to a power strip, ensure that the strip is actually working. • Connections: Check all the cables to ensure that there are no loose connections anywhere. • Power Savings: Ensure that your computer is not in hibernate or standby mode by pressing the power button for less than 4 seconds. The power status light will fade from blue to black while in standby mode; in hibernate mode it will be off. • Brightness: Check and adjust the brightness of the display by pressing the key combinations or . • Display Choice: Press the key combination to ensure that the computer is not set to "External Only" display. • Use only the AC adapter that shipped with your laptop. 70