Lenovo Y460 When the folder is in and out, the speaker will have a small dull sound, is it a problem

JBL is a big selling point of the Y460. There are two reasons: 1, it may also be caused by MIC, try to mute the microphone that comes with the system; 2,This Kenneng is caused by the sound card driver,If the Lenovo official website does not provide new driver suggestions, go to the realtek official website**,Select High Definition Audio in**Select High Definition Audio (Don't choose AC 97,That's too old),It should be the new driver on May 5th。

Hello landlord! I'm just using Y460!

This phenomenon is called "current sound" by the industry, to put it simply, when the current changes, the horn is impacted, so it makes a "stepping" sound, and the dormitory where I am located has this phenomenon in 4 Y460, so it is normal, so it is a common problem of 460. In fact, many notebooks, *** 4, and even some PSPs have this problem.

For details, you can click on this link below to see.

What operating system are you?,I guess it might be XP.,Some optimized XP has removed this click-and-da-da-sound.,But if it's the original XP, the sound is still retained.。 If it's not XP, will you listen to this kind of sound in the lighter ** track? I've come across HP machines before when changing to XP systems, because the drivers are not perfect to support XP systems, so I can often hear pops, I don't know if it's the same as yours.

Personally, I recommend trying to change the driver or system, the probability of speaker failure is relatively low!

That's normal sound, not what kind of speaker or other problem you think.

Yes, but I don't know how to solve it.

I think you should have tried all the regular checks, but the finch has a little bit of you pay attention to, with 2 speakers**1 channel**,Check the settings of your speaker cluster,Don't set it to 4 channels or channels,In that case,The sound will be big and small。

This situation is possible in the following ways:

1.Winter is coming, the temperature will reduce the fan's lubricating oil condensation, generally CPU fans or graphics card fans, especially after a period of time of use, turn on again, there will be a whining sound, but it will automatically disappear after a period of time. As long as you feel that you want to dismantle the book, you can change a bearing fan or add a little oil yourself.

If you don't dare, you will send it for repair.

2.Listen to what position makes the sound, if it is the horn position, then there may be a problem with the power amplifier, which is generally not easy to solve, it is best to send it for repair, do not try it yourself, otherwise it will cause losses if it is broken.

3.If the body is ringing and there is a slight vibration when touching it with your fingers, it is a body resonance, try to tighten the screws of the case.

4.If there is a sound in the location of the hard disk, it may be that the hard disk is fixed loosely, and it is recommended to send it for repair. The other is the sound of the optical drive when reading the disk, which may be loose, and it is best to send it for repair and inspection to avoid the maximum loss.

5.(The most helpless possibility) is that there is noise next to you, because of the echo, you think it is the sound made by the computer, then slap yourself in the face--

The current sound is the sound of the adapter, and there is no power management when the power is turned on and the power consumption is large, and it is easy to have this kind of rectification sound, okay.

The friction sound is the sound of the hard disk, and it is inevitable when the hard disk is turned on and read and written a lot.

Are you still depressed that the hard drive indicator light keeps flashing...

Sympathy. But I asked, no problem, normal. I heard the same thing from other friends who use Y460.

There are two reasons why speakers can have this

First: Replace the speaker if the diaphragm is damaged because the volume is too loud for a long time.

Second: There is a problem with the data cable connecting the motherboard and the speaker, or a similar phenomenon will occur due to electromagnetic interference, so plug and unplug the cable or replace it. (Most of them are caused by loose cable plugs after disassembling the machine to clean up the dust.) ）

In other cases, first determine whether the machine is like this when you first bought it, if so, please find a dealer to solve it, if it is not broken at the beginning, then please try the following two ways to solve it:

2. Broken or faulty speaker: If it is within the warranty period, it is recommended to send it for repair immediately or find a dealer to replace it.

The sound card of the notebook is integrated on the motherboard of the notebook, and the warranty of the motherboard is basically two years from the invoice date or the production date, if the speaker is broken, the speaker does not belong to the core hardware, it belongs to the small parts warranty, and it is generally a one-year warranty.

You may have turned on a stereo. The touch bar on the top of the keyboard has a choice of sound effects, you choose to try it, there are stereo surrounds and original sound. The icon to press is.

Let's turn on the stereo. Audio-visual files are relatively rare, and what is said on the second floor is really different.

What tests do you do when testing?

Dear Lenovo users, hello!