There seems to be a problem with the sound card of my computer, there is no sound at all, and the sp

If the small speaker icon in the lower right corner is gone, most likely the sound card driver is missing, and it should be okay to reinstall it.

Right-click on the My Computer, Properties, Device Manager, Sound tab. Uninstall the sound card, then go to the next driver angel and re-drive it, and that's it.

Enter safe mode, uninstall the sound card, reboot, and install it again.

There is no sound on the computer, such as no sound when the computer is turned on, and the small speaker in the taskbar is missing

First of all, Cong Shi, the computer is silent, it seems simple, but in fact, sometimes the problem is more complicated, involving both the hardware aspect.

The problem, in turn, relates to the software side. There are also sound cards that do not sound due to sudden crashes and small speakers.

Disappearance is also common. Therefore, it is important to find out the cause first, see if it is a software failure or a hardware failure, and then prescribe the right medicine for the problem.

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. Chain Zheng Li opens the control panel --- add new hardware--- next step, 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 in the taskbar", and put it in the taskbar after restarting.

There's a little horn again.

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

Reinstall the sound driver and restart your computer.

It's possible that you've connected the speaker to the wrong cable.

There should be three ports on the motherboard, one red for the microphone, one green for the audio output, and the other for the blue input.

See if the connection is false or not connected, or the system driver.

If the sound card driver is lost, you can reinstall it.

Reinstall the sound card driver.

If it doesn't work, it's broken.

Are the speakers broken?

Driver installed?

Got a speaker outside?

Is the line in the back normal?

Is the speaker powered on?

Is the computer on?

Is the speaker on?

Is the line loose?

Are the speakers good! Check it out!!

1。First, check if there is a sound icon in the bottom right corner of your computer. If there is a sound icon that indicates that there is nothing wrong with the sound card installed on the computer, we will check if the sound is turned to the lowest or muted.

2。If not, then set not to show or drive, let's deal with the easy ones first.

Go to "Start" - "Settings" - "Control Panel" - "Sound and Audio Devices", open "Sound and Audio Device Properties", and check if the volume icon has been put into the taskbar.

3。If there is a problem with the driver, install the sound card driver.

1) Click on "My Computer" and find the "Properties" button.

2) After entering the property settings page, you can find the "Device Manager" button in the shortcut bar on the left. If you can't find it, see the configuration diagram below.

3) Go to the Device Manager page and find the Sound button. Click on the sound button and we can see the sound card driver.

4) Once we see the sound card driver, we right-click on the sound card driver and click on the uninstall button.

5) Click OK

6) Click "Options" on the menu bar to scan for hardware changes

7) Finally, you can see a prompt for a successful reinstallation in the bottom right corner of your desktop.

4。If there is still no sound, the speaker may be damaged. Try plugging in your headphones.

If there is sound, the speaker burns out. But if there is no sound after the headphones are plugged in, the sound card will be damaged and will need to be replaced and upgraded. If you can install it yourself, you can save money by buying a sound card.

Reasons why the taskbar doesn't have a volume icon and how to fix it:

1. Open the Control Panel Sound, Language, and Audio Devices Sound & Audio Devices Volume Tick "Put the volume icon into the taskbar" and press Apply to OK.

2. If the sound card driver is not installed or is deleted or damaged by mistake, please reinstall the sound card driver. If not, run Enter Dxdiag and find the sound card model to log in to Driver Wizard 2008

beta4**.

3. If the volume control program is deleted or damaged by mistake, you can go to another computer and find the volume control program and bake it into the same folder. The location of the volume control program is C: Windows System32, program name".

After reinstalling the system. Do you have a sound driver installed? If installed, there will be a volume controller in the bottom right corner of the screen.

If you don't install it, you won't have it, and if you do, the speaker won't make a sound. You can check the lower speaker wiring. The main thing to look at is the audio cable connected to the sound card.

If only the line is fine. You can take the stereo to *** or cd or something, and see if there is any sound. No, the speaker is broken.

If there is a sound, you look at the volume setting of your computer. Open the volume properties in the bottom right corner of the screen. Look at the main volume, do you see it?

Problems with sound card drivers. Reinstallation is recommended. If you don't know, install a universal sound card driver.

There's also a problem with MK.

The fault is that there is no sound after reinstalling the program, so it may be that there is a problem with the settings of the system! Or maybe the sound card is broken!

Typically, the sound card driver is not installed yet.

It should be on it.

It's also possible that the system system is missing files.,I was like this last time.,Go and see the situation of the device manager.,See how the one with the question mark prompts,

Installed a sound card, installed a sound card driver? Control Panel - System - Hardware - Device Manager to see if there is any yellow in it? No, yes, it means that the driver has not been installed.

The driver sound comes out when it is installed. Control Panel – Sound & Audio Devices, tick "Put volume icon into taskbar" in front of it. The little horn is in the taskbar.

The installation is not successful, or the wrong sound card driver is installed, there are many sound card drivers on the general disc, try to install a few more.