Laptop speakers don t work well to make SOS

It is estimated that the song is a karaoke song, and the left and right recording tracks are separated, just like *** left channel accompaniment ** and singer voice, right channel is the accompaniment sound, you must have tuned the left and right channels, not only the left and right sides of the computer will be affected, but also the left and right sides of the ** device. You check the ** device to see, if you want to tune the pure accompaniment or pure original singing, please tune it in the ** device. This principle is the same as the karaoke machine in karaoke.

Dear Lenovo users, according to your description, it may be a problem with your computer's audio channel settings, you open the computer's realtek audio settings, restore to the default settings to see if it can be normal**, or you change to a other**device for testing, if it still can't be used normally, you can try to uninstall the computer's sound card driver, restart the computer and reinstall the corresponding sound card driver for installation.

Since we can't see the actual situation of your computer, if the above methods cannot solve your problem, you can help you solve the software problem of your computer through Lenovo Remote Software Service, and provide you with Lenovo Remote Software Service Application Guidance Service access link:

It seems to be a speaker problem, and the subwoofer doesn't need computer support to work on its own.

The speaker quality is not good. A good speaker won't!

This failure is checked in two steps:

1. Check the audio input system of the audio, and first eliminate the fault that the audio side does not sound. You can use other audio sources such as ***, mobile phone, etc., to confirm that there is no fault in the audio.

2. Check whether the computer sound card is normal and whether there is audio output: plug in the headphones to listen, whether there is sound, and eliminate the fault of the computer audio output. If the computer's audio output is also accompanied by sound, adjust the order as follows:

a.Turn on your computer, left-click and double-click the speaker icon in the lower right corner of the desktop.

b.In the dialog box, just place the slider for Waveform in the middle. (Mouse left click on the slider and don't let go, you can move it) to adjust the sound size, adjust the slider up and down to change the sound volume.

The indicator light is not lit, which means that the speaker is not energized,After severe vibration recovery,This is a typical poor contact,If you don't find any problems after disassembling the speaker,It shouldn't be a problem inside the speaker,You can change a sound source(cd ***)Then determine whether it's a problem with the audio。 Also, make sure about the power supply and wiring, sometimes too much dust can lead to poor contact.

If there is no problem with the speaker after changing the sound source, it is a problem with the sound card, and the contact is poor caused by surface oxidation; The sound card is damaged; The sound card does not match the other hardware (motherboard). First of all, update the sound card driver, if the problem cannot be solved, you can only change the sound card.

Resources.

1.If the power supply is not in good contact, open some plugs or change the socket of the power strip to try it. 2.It is estimated that there is a disconnection in the middle of the power cord, and if there is no problem with the first one, it is recommended to replace one power cord.

。。。After reading it twice, I roughly understood:

It's that you say that your speaker now has only one horn ringing, no matter how you change the plugging method, there is only one horn ringing... The sound card of the computer is good, and it is good when you plug in the headphones. Kindness...

If this speaker is your new speaker,It is recommended that you take a good look at your speaker manual,And how to plug it in。。。 If it doesn't work,It's probably a problem with the speaker itself。。。

If your speaker is something you have used for a long time and suddenly has such a problem,It's estimated that there is a problem with the connection cable of your speaker,One of them is estimated to be broken,So when you plug in one,It is to output the stereo of the sound card into a line,So you sing and sing with you,When you plug in two, it's stereo plugged in so the line is broken,Only the backing singer。。。 If you change this cable and it still doesn't solve the problem, then it is estimated that there is a problem with the circuit in the subwoofer of your speaker, you can take it to repair, or see if there is a possibility of warranty...

It stands to reason that the speaker plugging is very simple,It's two surround speakers connected to the two jacks on the main body,And then there is a stereo input on the main body that is connected from the stereo output on the sound card,It shouldn't be wrong。。。 It's likely that there is a problem with your speaker or a cable.

I guess it's dusty, wipe it and try it.

See if the connector is good. More likely is the impression of internal wiring issues, as something similar occurs with some headphones. Sometimes there is a sound, but the sound is not complete.

Use the replacement method to eliminate the cause of the failure,Change the sound source,Try it with a mobile phone,Make sure there is no problem with the computer,If it is a sound is to replace the box of the left and right channels,Make sure that the box speaker is good,The rest is the circuit problem,Have the ability to disassemble and overhaul yourself,Generally, IC is burned,No, send it for repair,If the audio is newly bought no more than 400 yuan, the maintenance cost is more than 30 yuan, that is the pit you,Look at it yourself!

1.Check"Amplifier"Whether the transmission cable and speaker cable are connected correctly.

2.Double-click"Volume"Icon.

Take a look"Mute"Whether or not the part is ticked.

3.with"Diagnostic tools"Test it out:"Start menu"--"Run"(enter dxdiag) --"Sound"--Test (reinstall if there is a problem.)"Motherboard drivers")

2. There may be a problem with the sound card.

This includes poor contact caused by loose audio jacks, virtual connections, and bad lines of the sound card;

When the power is off, pull out the sound card, wipe the gold finger part with an eraser, clean the lower slot, and plug it back in;

Or maybe the sound card is broken... No way, change to a new one (the sound card is not worth much).

Hope you have your questions.

Get it solved soon!

After the computer audio is used for a period of time, the speaker is a little "tired", often watching blockbusters, listening to songs, and the bass is turned on very heavily This phenomenon will also occur, and it is best to go to the original place where the audio was bought to overhaul it, and there will be no problem.

According to you, computer software issues should be ruled out. This may be the case: envy.

1. There is a problem with the connection from the computer to the speaker, including the connector. You can change one, and some of them are bought in the computer city, and they cost 2 yuan a piece.

2、There is a problem with the speaker itself,You can find an individual audio source to try it,So as to determine whether there is a problem with the speaker。

3. If it is a speaker problem, it is generally a problem with the shielding of the signal, that is, the grounding wire is not connected. Generally, it is virtual welding.

4. The filter capacitor capacity of the power amplifier power supply part in the speaker is too small, and the capacitor is replaced with a large capacitor.

5. The worst thing is that the power amplifier block of the circuit is broken, which is very rare. Hopefully that's not the case.

It's not long after I bought it, and you can get it to the place where it was sold to get a new one.

Good luck in the end.

3All the results you want to do are intended to be made: computer output, mobile phone output, both outputs are connected to the speaker input.

There is no way to do it directly, but there are also converter interfaces that can be easily connected in this way.

The most common is the kind: the mobile phone headset splitter is a two-point audio couple adapter cable, which is the kind of input and two outputs, and the actual internal wiring is directly connected.

This converter is connected to the computer or mobile phone output at one end, and the other two interfaces, one is connected to the speaker input plug, and the other is connected to the plug and the mobile phone through the audio cable at both ends.

You can find online two-in-one headphone cables that you have to buy.