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2. Sleep problems
The critical low-battery error message appears, and the computer immediately
turns off.
• The battery power is getting low. Connect the AC power adapter to the computer.
The computer does not return from sleep mode, and the computer does not work.
• If the computer is in sleep mode, please connect the AC adapter to the computer,
and then press the Power button..
• If the system still does not return from sleep mode, stops responding, or cannot be
turned off, reset the computer. Unsaved data may be lost. To reset the computer,
press and hold the Power button for eight seconds or more. If the computer is still not
reset, remove the AC power adapter.
3.
Voice problems
Even turn up the volume, you still cannot hear any sound from the speaker.
Make sure that:
- Mute function is turned off.
- Do not use combo audio jack.
- The speakers are selected as a playback device.
4.
Battery problems
Your computer shuts down before the battery indicator shows empty
-Recharge the battery
5.
Other problems
The touchpad does not function well
•Press key"Fn+F7"to make sure the touchpad is turned on.
The computer is not responding
•To turn off your computer, press and hold the Power button for eight seconds or
more. If the computer still does not respond, remove the AC power adapter.
•Your computer might lock when it enters sleep mode during a communication
operation. Disable the sleep timer when you are working on the network.
The connected external device does not work
•Do not connect or disconnect the non-USB cable device in the boot state,
otherwise you may damage your computer.
•When using high power consumption external devices such as an external USB
optical disk drive, use an external device power adapter. Otherwise, the device may
not be recognized, or the system may shut down as a result.
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