from sleep mode and the
computer does not work.
computer, then press any button or the power button.
• If your computer is powered-off, connect the AC adapter to the
computer, then press the power button to resume operation.
If you are using the AC adapter, or using the battery, and the
battery status indicator is on, press Fn + F8 to make the screen
brighter.
If the power indicator is blinking, press the power button to resume
from sleep mode.
If the problem persists, follow the solution in the next problem “The
screen is unreadable or distorted.”
The screen is unreadable or
distorted.
The screen resolution and color quality are correctly set.
The monitor type is correct.
Incorrect characters appear on
the screen.
Are the operating system or programs installed correctly? If they are
installed and configured correctly, have the computer serviced.
No sound can be heard from the
speaker even when the volume is
turned up.
The Mute function is off.
The combo audio jack is not being used.
Speakers are selected as the playback device.
Your computer does not
respond.
To turn off your computer, press and hold the power button for 6
seconds or more. If the computer still does not respond, remove
the AC adapter.
Your computer might lock when it enters sleep mode during a