Plug in the microphone in the notebook and the built in speaker is out of sound 200

First, first confirm that the hardware is fine. If 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, there will be a small speaker icon in the taskbar in the lower right corner. ）

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.

By default, it's all like this ... There's nothing you can do...

You may not have a sound card driver installed, try the next sound card driver.

In the QQ voice test wizard, don't select the default device of the system for the microphone, just select the microphone of your sound card.

If the hardware is fine, it may be caused by incompatible or incompatible drivers, try the next driver again.

I'm also ASUS, the hardware quality should be okay, I poured a glass of water into the keyboard and speaker, and then immediately turned the machine upside down, and tried it the next day, and I went to bed at night, and I kicked it down, "bang", md, and woke up Lao Tzu with impermanence.

The sound card is a bit of a problem.

Mine too.

Check the connection cable that is output from the headphone jack to the speaker, and then check if there is a problem with the speaker.

In the Control Panel, set it up in Audio Management.

The external speaker may be a bit of a problem to check it out.

Right-click the small speaker in the lower right corner, turn on the volume control, turn the microphone up, and then tick the microphone enhancement in the advanced section under the microphone. If there is no microphone or advanced item in the volume control, check the microphone in the options and properties, and change the item in the mixer, and the microphone and advanced item will come out. It really doesn't work, maybe there is a problem with the drive.

Use the driver wizard to update the sound card driver.

Check if the microphone is turned on in your volume properties, and in the volume - turn on volume control - options - properties.

Double-click the small horn in the lower right corner.

Click Options—Properties—Tick the microphone volume—OK.

Then remove the mute tick of the microphone volume on the main interface, and it should be OK.

Please plug the microphone directly into the MIC port of the notebook.