Lenovo Yoga AIO 7 User Manual - Page 20

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1. Adjust the Computer Stand

Audio problems

Problem

The audio cannot be heard on the Windows

operating system.

The sound does not come from the headset

or headphones.

The sound comes from one of the external

speakers.

Network problems

Note: The Wi-Fi

and Bluetooth features are optional.

Yoga AIO 7 (27", 6) User Guide

Solution

• If you are using powered external speakers that have an On/Off

control, ensure that:

– The On/Off control is set to the On position.

– The speaker power cable is connected to a properly grounded,

functional ac electrical outlet.

• If your external speakers have a volume control, ensure that the

volume is not set too low.

• Click the volume icon in the Windows notification area on the

taskbar. Check the speaker and volume settings. Do not mute the

speaker or set the volume at a very low level.

• If your computer has a front audio panel, ensure that the volume is

not set too low.

• Ensure that your external speakers (and headphones, if used) are

connected to the correct audio connector on the computer. Most

speaker cables are color-coded to match the audio connector.

Note: When external-speaker or headphone cables are connected

to the audio connector, the internal speaker, if present, is disabled.

In most cases, if an audio adapter is installed in one of the

expansion slots, the audio function built into the system board is

disabled. Therefore, you must use the audio connectors on the

audio adapter.

• Ensure that the program you are running is designed for use in the

Microsoft Windows operating system. If the program is designed to

run in DOS, the program does not use the Windows sound feature.

The program must be configured to use SoundBlaster Pro or

SoundBlaster emulation.

• Ensure that the audio device drivers are correctly installed.

Select the headset or headphones as the default audio output device

in advanced sound settings.

• Ensure that the speaker cable is inserted completely into the

connector on the computer.

• Ensure that the cable that connects the left speaker to the right

speaker is securely connected.

• Ensure that the balance settings are set correctly.

1. Right-click the volume icon in the Windows notification area

on the taskbar. Then, click Open Volume Mixer and select the

desired speaker.

2. Click the speaker icon on top of the volume control, and then

click the Levels tab.