What should I do if there is no sound on the computer when the headphones are plugged in, as the tit

Scenario 1: Right-click on the desktop "My Computer" Properties Hardware Settings Manager Sound** and Game Controller There is no AC97 or High Definition or other long strings of English below this item, or there is a yellow question mark. Scenario 2:

Click on the bottom left corner of the desktop to start the Control Panel Sound & Audio Devices All settings are grayed out, i.e. they are not available. If either of the above two situations exists, you go straight to it.

**"Driver Wizard" software, after installing it, double-click to open Driver Update Tick "Sound** and Game Controller" Start Update Restart the computer after the update is complete. If the above two situations do not exist, please follow the steps below. Step 1:

If there is no small speaker in the lower right corner of the desktop, start the Control Panel Sound & Audio Devices tick on "Put the volume icon into the taskbar" OK.

Are your speakers and headphones plugged in the same port? If the earphones are plugged into the front port, mind checking the motherboard to the port, the entire line and the motherboard! ~

The reason why there is no sound:

1. The sound card driver is not updated, or it is not installed.

2. The earphone jack panel is debugged incorrectly or is prohibited.

Solution: 1. Go to Sun Jin to check the sound card driver, right-click on this computer - click on management.

2. After the travel car, select the left - then the town base - equipment manager.

3. Click on the sound tab, if it is the same as my icon, it is obvious that the card driver is normal.

Method 2: 1. If it is not caused by the above reasons, it is banned by the software, click Start - Settings.

<>3. Select the front panel of AC97, and then you click OK.

4. Plug in the headphones and you can hear the sound.

1.Replace the headphones limb attempt.

2.If you plug in an all-in-one interface (2-in-1 audio interface, headset, microphone interface, etc.), if a dialog box appears to select an audio device, please make the correct selection and confirm (the diagram may vary depending on the model and operating system).

4.If it appears after updating the Windows system, you can try to roll back the sound card driver.

Right-click the Start menu to enter Device Manager, double-click Sound** & Game Controller, double-click the sound device (usually Realtek High Definition Audio) and select Fallback Driver, follow the prompts to complete and restart.

5.If the sound card driver cannot be installed or cannot be rolled back, you can select [Unloading the Log Load Device] and restart it as prompted.

6.If it doesn't work, uninstall the system update.

7.If the code appears after flashing the BIOS, please restore the default settings of the BIOS.

1. Verify whether the headset device is normal

If there is a problem with the headset itself, there will be no sound when the headset is plugged into the laptop.

Verification Method:

Method 1:

Plug the headset device into another computer or mobile phone device and observe if there is any sound. If the headset is plugged into another device and there is no sound, it should be caused by the failure of the headset itself, which can basically rule out the problem of the laptop.

Method 2:

Observe if there is sound after replacing other headphone devices. If there is a sound after other earphones are inserted into the laptop, it means that the earbuds themselves are faulty, and the problem of the laptop can be basically ruled out.

2. Check whether the notebook is set to mute

If mute is set, the notebook will have no sound when the headphones are plugged in. Click to learn: How to set up win7 personalized sound.

Unmute Method:

Method 1:

1.Left mouse button to click the [Little Speaker] icon in the lower right corner of the screen, as shown below

2.Click the muted [Little Speaker] icon to cancel the mute, as shown below

Method 2:

Press the keyboard [FN] + [F6] key combination to cancel the mute.

1.Click the Start menu in the lower-left corner and select Control Panel.

2.Select Sound in the Control Panel.

4.If the speaker is not the default device, right-click Speaker and select Set as Default Device.

5.After the settings are complete, click OK below.

4. Reinstall the sound card driver

If there is no problem with the above settings, then you need to reinstall the sound card driver.

How to install the sound card driver:

1.Open the "SW Update" software, as shown below:

2.In this software window, click Find Model in the lower left corner.

5.Click Windows 7.

6.Select "Sound Driver" and click Export below.

There are many people who are still worried that the computer can't hear the sound when watching the video, what should I do if there is no sound when watching the video! The following is the relevant information I have compiled for you about the computer plugged in the headphones without sound, I hope it will be helpful to you!

When encountering a problem, we must first find the problem in order to solve the problem quickly, and the so-called right medicine is also. There is no sound when the computer is plugged into the headphones, all in all, the problem is only in the host, the headset and the computer settings, and the software itself on the four points. Therefore, in solving the problem, I will also lay out these three points.

Starting simple, the first thing to check is if there is a problem with the headphones. You can use another earphone to plug in the computer for experiments, or you can plug the headphones into someone else's computer for experiments, provided that you know that the sound of other people's computers is fine. If you check for problems with your headphones, change them to a different one.

If not, move on to the next step.

Check if there is any problem with your computer. You can take a good pair of headphones and plug them in first, if there is no sound, check whether the interface is plugged in wrong, and check whether the interface is loose on the desktop computer. No problem, then look at the interface for impurities, if so, use filament to deal with it.

If that's all right, let's move on to the next step. Click on the speaker in the lower right corner of the work column, if the icon is not displayed, click "Control Panel" in the "Start" in the lower left corner Sound, voice and audio device to set the sound.

After doing this, there is no sound yet, see if the sound on the web page is muted. If yes, you can adjust it with a mouse.

Whether it's a desktop or a laptop, there is a headphone jack, so what should I do if there is no sound when the computer is plugged into the headphones? Let's learn how to solve it.

1. First, click Computer Manager in the computer desktop.

2. Then click on the Toolbox.

3. Then click on Computer Clinic.

4. Then click on Sound in Software & Hardware.

5. Then click Fix Now under the computer no sound.

6. Then wait for the repair to complete.

7. After this operation is completed, the problem of no sound in the computer headset can be solved under normal circumstances.

8. If there is still no sound, you can unplug the earphones and wipe them with paper and plug them into the headphone jack again.

The above is the introduction of what to do if there is no sound when the headphones are plugged into the computer.