Software Problems; Sound Problems; Startup Problems - Prestigio Nobile 1520 User Manual

The computer does not enter Standby or Hibernation mode immediately.
If the computer is performing an operation, it normally waits for the operation to finish.
The computer does not resume from Standby or Hibernation mode.
The computer automatically enters Standby or Hibernation mode when the battery pack is empty. Do any one of the
following: . Connect the AC adapter to the computer. . Replace the empty battery pack with a fully charged one.
The computer does not enter Hibernation mode with the Fn+F12 hot keys.
Make sure that the Hibernation function is specified for the sleep button.
You might be using a PC card that prevents the computer from entering Hibernation mode. To enter the mode, stop
the communication program and then remove the card or stop the card.

Software Problems

An application program does not work correctly.
Make sure that the software is correctly installed.
If an error message appears on the screen, consult the software program's documentation for further information.
If you are sure the operation has stop, reset the computer.

Sound Problems

No sound is produced.
Make sure that the volume control is not set too low.
Make sure that the audio driver is correctly installed.
Make sure that the computer is not in Standby mode.
If using an external speaker, make sure that the speaker is properly connected.
Distorted sound is produced.
Make sure that the volume control is not set too high or too low. In most cases, a high setting can cause the audio
electronics to distort the sound.
The sound system does not record.
Adjust the playback or recording sound levels.
The external microphone or audio device does not work.
Make sure that the microphone is connected to the proper connector on the computer.
Make sure that your computer is equipped with the driver needed.
Click the speaker symbol on the taskbar and check the Windows volume control.
Check the volume control of your computer.

Startup Problems

When you turn on the computer, it does not respond and the Power Indicator does not light green.
If you are using an external AC power, make sure that the AC adapter is correctly and securely connected. If so, make sure
that the electrical outlet works properly.
If you are using the battery power, make sure that the battery is not discharged.
When you turn on the computer, it stops after POST.
Restart your computer.
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