What if the computer sounds small?

the sound card and the speaker common breakdown mainly has the silent, small voice, only one speaker sound, voice tone, there is a burst sound, crackling, etc., resulting in the main reason for this failure is mute, the volume is too small, sound card driver problem, speaker damage, sound card module damage, BIOS setup problems, sound card and other equipment conflict, sound card contact bad , sound card damage, and so on.

First of all, we need to confirm that there are no problems with the hardware device (such as sound card damage, speaker damage, BIOS setup problems, sound card contact, etc.) here is mainly to check whether the contact is bad, can be removed, wiped, and then installed. If the problem is not resolved, refer to the following method.

The sound card and the speaker troubleshooting methods are as follows.

1, first check the taskbar right there is no "small horn." If there is, the sound card is normal, the cause of the failure may be the system sounds too small, or set the mute, or speaker failure. You can continue to check whether there is sound output through headphones, if so, it is the speaker's fault.

2, if the taskbar has no "small horn" on the right, then click the Control Panel/sound and Audio Devices command, open the sound and Audio Device Properties dialog box, click the Sounds tab in the dialog box, and then click one of the program events (such as a program error) in the Program events field, and then select a sound type. Then see if the Preview button on the right is black. If black, the sound card is normal, the reason for the failure may be the system volume is too small, or set mute, or speaker failure.

3. If the preview button in the Sound tab is dimmed, click the Control Panel/System Properties/Hardware/Device Manager command to see if there is any yellow in the Device Manager window? The options.

4, if there is a yellow "?", see whether the option for sound card device options (sound card device options usually have "Audio" or "Sound" and other keywords). If the sound card device option, it indicates that the sound card driver is not installed, reinstall the sound card driver, the silent problem can be resolved.

5, if there is a yellow "?" option is not a sound card device, or no yellow "?" option, see if there is any yellow under the sound, video and game controller tabs! The options.

6, if there is a yellow "!", it may be a sound card driver mismatch, or sound card aging caused. Then delete the band "!" option, reinstall the sound card driver.

7. If there is no sound card option in the Device Manager window and the sound card is an integrated sound card, reboot the computer and enter the BIOS program. Then check that the peripheral device options in the BIOS are set to "Disabled" and, if so, change it to "Enable". If this setting i "Enable", it may be the motherboard sound circuit damage, repair sound card circuit.

8, if the sound card is not integrated sound card, then open the chassis, check the sound card is installed. If not installed properly, after reinstalling, the power-on test can be, if the sound card has been installed, then remove the sound card, and then clean the motherboard sound card slot and the dust on top of the sound card (especially to check the gold fingers are moldy, etc.), clean, and then reinstall, the general fault can be ruled out.

9, if the sound card is not normal, there is a problem with the sound card, use the replacement method to check whether the sound card is damaged or incompatible with the motherboard. If the sound card is damaged or not compatible with the motherboard, replace the sound card.