How to set the computer speaker without sound, how to set the speaker without sound when plugged int

The first type: the audio driver is not installed, if there is an installation disk, you can click on the corresponding sound driver to install, and restart the computer. If you don't have an installation disk, you can drive the wizard and then install the missing driver.

Second: The audio service is stopped and banned.

The bottom left corner of the window icon is required. Click -> Enter to find the Window Audio service on the right.

Right-click -> Properties -> set to start automatically (otherwise you need to set it up next time you boot up)-> and then click Start and wait for a while.

Third: Speakers are banned in the sound options.

Many computer users encounter the problem that there is no sound when connected to the external speakerThe following will introduce how to solve the problem that there is no sound when the computer is connected to the external speaker.

1. First open the computer desktop, click Start in the lower left corner of the computer desktop, and select Settings.

2. Enter the settings interface, click on the system options, and enter the system.

3. Then in the interface of the system, click to select the sound option, as shown in the figure below.

4. Finally, in the right column of the opening, you can see that the main volume of the computer is turned off, and the above problems can be solved as long as the switch of the main volume of the computer is turned on.

The setup steps are as follows: 1. Check the device connection status. 2. Confirm that the connection is normal and open the sound control panel.

3. Set the channel volume.

Solution: Turn on the audio switch first, turn up the volume, if there is no sound, just look at the back of the computer host, the audio output behind generally has three mouths, respectively, red, green, blue three colors, red is the microphone, green is the audio, blue is the output, the audio cable is also colored, the corresponding plug of the same color can be, plug in, and then turn on the audio volume to try, to see if there is any sound.

Solution: Turn on the audio switch first, turn up the volume, if there is no sound, just look at the back of the computer host, the audio output behind generally has three mouths, respectively, red, green, blue three colors, red is the microphone, green is the audio, blue is the output, the audio cable is also colored, the corresponding plug of the same color can be, plug in, and then turn on the audio volume to try, to see if there is any sound.

In the control panel, in the dialog box that pops up, adjust the volume by dragging the slider left and right.

The specific steps are as follows: 1. First, turn on the computer, left-click the volume button as shown in the figure to open the volume management page. 2. On the volume management page, left-click the unmute button as shown in the figure to unmute the sound.

3. If there is still no sound after completing the above steps, right-click the volume button as shown in the figure, and then click to open the sound settings. 4. In the sound setting interface, check whether the sound output device is correct as shown in the figure, and adjust it to the correct sound output device.

You can also click the Sounds tab in this dialog box, then click one of the program events in the Program Events bar (if the program errors), select a sound type, and see if the preview button on the right is black. If it is black, the sound card is normal, and the fault may be due to the system volume being too low, or mute, or the speaker is malfunctioning.

When the speaker wiring is broken, the speaker unit does not have an excitation voltage, which will cause a silent failure. Frequency dividers are generally not easy to break, but failures such as desoldering of lead joints and short circuits of crossover capacitors may occur. The first thing to rule out is whether there is a hardware fault in the speaker,Power failure is a relatively common phenomenon,Check whether the affected power supply is normal,For example, loose、Line damage, etc。

Method 2:Right-click under the Start menu, find the Control Panel under Windows, open Hardware & Sound, click Sound, and right-click on the speaker to enable.

Method 3:Press the shortcut key "Win+R" to open the running interface, enter "Enter" to find "Windows Audio" and right-click to enable.

Precautions for connecting the amplifier speaker to the computer.

2Plug the speaker into another computer and check if there is any sound from the speaker.

3. If there is no problem with the above, use the computer manager to fix it.

4Find and click "PC Manager" on the desktop, click "Toolbox", and then click "Computer Clinic".

If there is no sound on the computer, you can analyze it by following the steps below: First, you must confirm that the hardware is fine. See if there is anything wrong with the speaker, if there is a problem with the sound card, and if you have tested it on other machines and it is really good, then you can continue to look down.

2. Make sure all the cables are exactly right. Then power on the speaker and turn on the volume switch. 3. Install the driver of the sound card correctly, if it is an onboard sound card, it is best to install the driver provided on the driver disk of the motherboard.

In fact, the computer does not make a sound, and many times it is because the sound card is not driven correctly. In general, after the sound card driver is installed, there will be a small speaker icon in the task bar in the lower right corner. Fourth, if you are sure that the driver is installed correctly, then take a look at the volume settings in the computer.

The specific method is to double-click the speaker icon in the taskbar, and check whether the volume is turned off to the minimum in the "Volume Control" and "Waveform" dialog box in the pop-up "Volume Control" and "Waveform".

2Plug the speaker into another computer and check if there is any sound from the speaker.

3. If there is no problem with the above, use the computer manager to fix it.

4Find and click "PC Manager" on the desktop, click "Toolbox", and then click "Computer Clinic".