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| Qosmio X870/X875 series |
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| Problem | Procedure |
| The "USB Wakeup | When Sleep and Charge function is enabled, the |
| function" does not | "USB WakeUp" function does not work for ports |
| work. | that support the Sleep and Charge function. |
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| In that case, use an USB port that does not have |
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| the USB Sleep and Charge function or change to |
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| disable Sleep and Charge function. |
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Sound system
In addition to the information in this section, please also refer to the documentation supplied with your audio device.
Problem | Procedure |
No sound is heard | Press the function keys to increase or decrease |
| volume. |
| Check the software volume settings. |
| Please check to see if Mute is turned to Off |
| Check to make sure the headphone connection is |
| secure. |
| Check within the Windows Device Manager |
| application to ensure the sound device is enabled |
| and that the device is properly working. |
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Annoying sound is | In this instance you may be experiencing feedback |
heard | from either the internal microphone or an external |
| microphone connected to the computer - please |
| refer to Sound System and Video mode for further |
| information. |
| Volume cannot be adjusted during Windows start |
| up or shut down. |
| If you are still unable to resolve the problem, |
| contact TOSHIBA Support. |
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External monitor
Please also refer to Operating Basics, and to the documentation supplied with your monitor for further information.
User's Manual |
