Troubleshooting Your Computer
Why won’t the power management respond?
Your computer’s operating system may become unstable if a lower power state, such as Hibernate, is initiated and changed before the computer completely enters the lower power state.
To restore the computer to its normal operating stability
1Close all open programs.
2Restart the computer. Follow these steps:
1 Press the Windows key 
.
2 Press U. The Turn off computer window opens. 3 Press R to select restart.
3If the computer does not restart,
1Press Ctrl+Alt+Delete simultaneously. The Windows Task Manager window appears.
2 Press Alt to highlight the menu bar, and press the Right Arrow key to select Shut Down.
3Press Enter.
4Press R to select restart.
4If this procedure does not work, press and hold the power button for four seconds or longer to turn off the computer.
Troubleshooting the LCD Screen
Why did the computer (LCD) screen go blank?
❑Your computer screen may go blank if the computer has lost power or is in a power saving mode (Standby or Hibernate).
❑Make sure the computer is plugged into a power source and is turned on. The power indicator on the computer will be on if the computer is on.
❑Make sure the battery is inserted properly and is charged.
❑If the computer is in LCD (Video) Standby mode, press any key to
activate the computer screen. |
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