Why is my stereo not ringing, my speaker not ringing, what should I do

If there is no sound on the computer, you can analyze it by following the steps below:

First, first confirm that the hardware is fine. You've already said that the speaker is fine, the sound card is fine, and if you've tested it on other machines and it's really good, then you can read on.

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, the task is in the lower right corner.

There will be a small horn icon in the bar. ）

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".

If these two options are not available in the dialog box, click on the "Options" menu - select "Properties" - select "Volume Control" and "Waveform" in the "Show Volume Controls" and then set them correctly.

Note: Step 4 can only be set up after the driver for the sound card has been installed correctly.

Steps: 1: Plug in the headphones on your computer and see if they ring.

2: If it doesn't sound, then it's a problem with the computer,If it sounds, it may be that the plug of the speaker is relatively large and the output port of the sound card can not be in good contact (because the plug of the general speaker is relatively large and the earphone is relatively small),Try to insert the speaker plug a little and shake it carefully to see if there will be sound out

3.Computer problems, first check whether you plug it in properly after replugging it in, because there was a speaker ring before, and now there is no one, there may be a problem that the sound card is not plugged in (more likely). Then check that the left and right channel balance knobs on the ** and audio controllers have been turned aside

It should have been used for a long time, remove the dust, confirm the correct connector, and adjust the power amplifier. It is recommended that you make sure that the cable is plugged in correctly, turn up the computer sound to the maximum, then turn on the amplifier to turn on the sound to the maximum, play an intense song, and then adjust the knob ...... on the amplifier

1. Check whether the sound card, cable, speaker and other devices are connected normally. If you are infected with a virus, you should run an antivirus software to complete it.

Face 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.

Step after. In the dialog box that appears, check Click Done, shut down the computer, restart to add new hardware. Pay attention here.

It's about shutting down and then starting, not restarting. In general, the problem can be resolved after rebooting.

"Is there a problem, that is, to see if there is a yellow one in front"?"If so, uninstall it, then put it on the CD drive and reinstall it.

drivers for devices.

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.

icon put in the taskbar", and after restarting, there is a small speaker in the taskbar.

6. When there is no sound and no speaker, open the control panel--- add and remove programs--- add and delete windows components, and put in.

Can. 7. If the above steps do not solve the problem, then you have to reinstall the system and drivers, and all problems will be solved.

The mention is that all kinds of hardware are in good condition, and there are no conflicts in software

1. The R channel, internal connection and output interface of the internal power amplifier are faulty; There is no problem with the original speaker, connection, and plug-in parts that do not sound;

2. Part of the R channel of the audio source output is faulty;

3. If the original non-loud channel sounds, the original audible channel does not sound; It can be preliminarily judged that there is a problem with the speaker (the one that does not sound), the wiring, and the plug-in; Test it with a three-purpose table to find out;

4. If both of them ring, it means that they have not been connected.

5. You can change an audio source test (VCD, ***, MP, tape recorder (stereo), etc.); If you don't have a ready-made sound source at hand, you can also use a three-purpose meter to test it, if there is a sound of Kola and Kola (the two channels are tested separately), it can mean that there is no problem with the sound.

2. Solution:

1. First of all, it is necessary to check whether the sound is in good condition. The speaker can be unplugged for other devices, and if there is sound, the sound is certifiable. If there is no sound, the sound is broken, and you can choose to repair it or replace it with a new one.

2. If the sound is intact but can not make a sound, first check whether the terminal is connected. Once the terminal is connected, you can log in to the control panel, select Add New Hardware, and shut down the computer when you're done. Then restart your computer and see if the situation is resolved.

4. When there is no sound, you can log in to the control panel and select Add and Remove Programs to add or remove Windows components to install new hardware.

5. If it can't be used yet, you can also detect and kill whether there are viruses or system vulnerabilities, etc., and then run antivirus and vulnerability fixes. If you can't, send your computer in for repair.

First see if the speaker connector is connected, and try to see if the speaker rings with a battery connected to the speaker cable. If the horn sounds, it is a problem that the amplifier pole is blocked.

Friend, if you plug it in, it doesn't sound because the audio output of the host is not set properly. You can go to the audio device properties and set it up.

It should be that the sound channel in your system is monopolized by your modifier, and it is recommended that you uninstall the sound card driver and reinstall it.

Take a look at the computer first, right-click on my computer, Device Manager, see if there is a problem with the driver, there is no hardware problem, you can take it out, put it for a while and then connect to the computer, no more, indeed, it is estimated that it will be broken.

If there is no problem with the sound card and settings, it is possible that the power amplifier in the speaker is broken.

If you can repair it, you will repair it yourself, if you can't, you will send it for repair, and if it is not worth much, you will replace it with a new one.

Are you a pig? It's not sick, ask such a question, knock it if you don't want to, I've tried.

There are many reasons for not ringing, I don't know if you use the power amplifier or the active speaker, the power amplifier is broken, just take it to the electronic city to find someone to repair, don't move yourself, the voltage is very large, the active speaker is also a reason, take it to the electronic city for repair, it is not worth replacing, it is a small problem, it is repaired and used, economical.

Let's take a look at the connection first, it's really not possible to go to the electronic city to repair it.

Swap the left and right speakers, if the left side is still bad, it is a power amplifier problem (or line), if the right side is not good, it is a bad speaker or a line socket problem.

o Listen to you.

I think you should divide the computer and the audio into two parts, you first use a good headphone to plug in the output of the computer sound card, to determine whether it is the computer part of the problem

That means the computer part is normal and the problem is in the audio part. If not, obviously, either you have a problem with the hardware of your computer's sound card, or you have a problem with the driver of your audio...

Assuming that the headphones can hear normally, let's focus on the speakers now. First, turn the volume potentiometer of the speaker to the maximum. Turn on the power and touch the metal part of the audio input plug with your hand to listen for a loud induction sound in the speaker.

If not, please unplug the audio cable, hold other metal objects and insert them into the audio source input terminal behind the speaker (plum socket), and test it a few more times to hear if there is obvious induction? If you haven't already. And not at all, or small.

Then be assured, your stereo is broken, and it is recommended to take it and fix it.

If you want to fix it yourself, I can help you pay attention.

If the headphones ring, it means that there is nothing wrong with the computer.

It's just a matter of sound or wiring.

There is also the issue of plugs.