Why don t the speakers on my computer sound 5

1.Check the lines and interfaces.

2.It should be a driver issue.

Build my computer right--Properties--Hardware--Device Manager--Find the audio device (it should have a yellow question mark)--Build right--Update drivers--Put the disc you gave you when you bought the computer into the optical drive--Click Next to the end--Restart--OK

Drive. Sound settings. Hardware check it out.

You should try it with headphones first.

If there is sound, it means that it is a problem with the speaker itself, and you can check the wiring and socket!

If there is no sound, it means that the computer's own sound card is a problem! You can remove your sound card first, and then create a new sound card driver to drive the computer's sound card! After installation, restart the computer according to the prompts, if there is a system sound when the power is shut down, it means OK!

Uninstall the sound card! Reinstall the sound card driver! ~

Problems with computer hardware, see in Add or Cut.

Replace the audio cable to see if there is a problem with the plug of the audio cable? Or take your speaker to another computer and try it to see if there's something wrong with your motherboard's audio jack.

0: Is the audio input and outgoing cable intact? Try another one.

1: Reinstall the driver, it should be prompted when a device is connected, and then see if the access device is selected correctly.

2: Don't connect to the front panel, connect directly to the motherboard!

4: Go to the Control Panel--- Sound & Audio Devices--- Audio page to see if the settings are correct (see picture).

1. Bad interface 2, not plugged in well 3, the speaker voltage used is not matched with the computer 4, check the audio settings.

The computer interface part is not in good contact.

The speaker is plugged into the computer and there is no sound for the following reasons:1. First of all, go and see if you have accidentally set the mute;

2. There is a problem with the audio cable;

3. See if you accidentally uninstalled the sound card driver, and if so, reinstall it; Open [Device Manager] - [Sound Card Name] - [Select Update Driver] - [Browse Computer for Drivers] - [Select from the List of Device Drivers on Computer] to open;

4. Check to see if the service of the audio device is disabled, if so, just start it; Also on the Control Panel, find [Performance & Maintenance] - [Administrative Tools] - [Services] - [WindowsAudio] - Set the startup type to [Auto] and then start it and it should be fine.

First of all. That is, the audio settings are as follows:

Step 1: Start running --- on"Name"Found it.

windows

audio"--Left mouse button to select it--- right-click --- select.

attributes"-- Regular --- startup type --- automatic.

The following measures were taken.

1. Check whether the sound card, cable, speaker and other devices are connected normally. If you have a virus, you should run antivirus software for full antivirus.

2. Open the control panel--- Add new hardware--- Next, after the search is completed, click "No, I haven't added this hardware", click Next. In the dialog box that appears, check Click Done, shut down the computer, restart to add new hardware. Note that this refers to shutting down and then starting, not restarting.

In general, the problem can be resolved after rebooting.

3. Right-click "My Computer" --Properties ---Hardware--Device Manager" to open.

If so, uninstall it, then put it into the CD drive and reinstall the drivers for this device.

Then you have to find your sound card, including the integrated sound card, the model must be accurate, after confirming that the sound card is found, then put it into the system drive disk, and install the sound card driver.

--- the volume of the device, put a check mark before "put the volume icon into the taskbar", and restart the taskbar after Sun Brother.

There's a little horn again.

6. When there is no sound and no speaker, open the control panel ---Add and delete programs--- Add and delete.

windows component, put in.

New hardware, just follow the prompts to install it.

7. If you can't solve the problem, you have to reinstall the system and drivers, and everything is asked.

The problem will be solved, but only if the hardware is intact and the software is not conflicting.

8. When the sound card driver is installed, the "AC chip cannot be found" prompt appears, it may be that the computer is poisoned, or the sound card is plug and play loose, resulting in poor contact, and it may be that the sound is deleted by mistake due to illegal operation.

card drivers, or internal software conflicts. This has to be done step by step for different reasons.

Settle. 9. You can gently pat the shell of the computer body, and the laptop can be on the cover.

When the force is slightly greater than usual, so that some loose parts are restored, and wait for a period of time after shutting down.

Turn it back on again, and sometimes the sound problem will be restored.