1. The computer cannot send voice

How to set up the problem that QQ voice cannot be used on the computer:

1. Set up on the computer:

Click the sound icon in the lower right corner of the computer to check whether the sound has been set to mute;

Open the "Control Panel" and click Hardware and Sound;

Click Manage Audio Devices;

Click Record in the "Sound" dialog box and double-click to turn on the microphone;

Check whether the microphone has been turned off in the "Microphone Properties" dialog box.

2. Set up on QQ:

Enter QQ settings, click on audio and video, and then click on voice settings;

In the "Voice and Video" dialog box Select "Windows Default Device" in both, adjust the volume, and click OK.

2. Why is the computer unable to produce sound?

It is best to describe it in detail. Was there any sound before? In what state is there no sound? Follow the steps below to eliminate them one by one: ① There are many reasons why the system has no sound. The computer has lost the small speaker at the bottom right of the taskbar for various reasons, so it is impossible to adjust the sound.

At this time, you can bring up the small speaker setting icon by: Start→Control Panel→Sounds and Audio Devices→Volume→Check Put the volume icon into the taskbar→OK, then set the volume The small speaker icon will appear in the lower right corner of the taskbar, making it easier to adjust the volume. ②If the computer is silent, first check whether any channel is muted in the volume properties.

If the sound channel is set to mute, the small speaker icon in the lower right corner of the taskbar will have a red prohibition symbol. How to unmute: right-click the small speaker icon → open the volume control → remove the check mark before muting in the lower left corner of a channel.

Some people say that their speakers have sound, but the microphone has no sound (for example, MSN's voice chat microphone cannot record). In fact, that is because the microphone channel is not opened. The method to open it is: Master Volume→Options→Properties→Check Microphone.

③What should I do if the system is still silent after detecting the above two items? It is possible that the system's sound service is not turned on when the computer starts. The method to turn it on is: Start→Control Panel→Administrative Tools→Services→Click Windows Audio in the service column and select its status as started.

④ If the 360 ??Security Guard software is already installed on the computer, you can also easily start the sound service with the computer here. The steps are: Optimize acceleration→Startup items→System key services→Select Windows Audio (system audio service)→Current status→Enabled.

⑤ You can also reinstall related programs like this. The steps are: Start→Control Panel→Add and Remove Programs→Add/Remove Windows Components, put a check mark in front of "Accessories and Tools", and click "Next ”, then, shut down and restart, the system will prompt you to install new hardware, just follow the prompts to install it. ⑥The above situations are all in which the system used to have sound, but was suddenly harassed by viruses, or caused by certain software, resulting in no sound failure.

If there is no sound after just installing the operating system, it is more likely that the sound card driver is not installed correctly. The way to check is: Start → Control Panel → System → Hardware → Device Manager → Check whether there is a yellow warning sign in the settings box? If so, it is caused by the hardware driver not being installed correctly.

The options for sound cards are sound, video and game controllers. If you are not sure whether there is a problem with the hardware and you have deleted a piece of hardware by mistake, you can also click the Scan to detect hardware changes button on the toolbar. Search, and after finding it, you can follow the prompts to install the driver correctly.

You can also download automatic update drivers such as Driver Wizard and Driver Life, but there is one thing to note: Don’t easily try to update the latest driver when the device is normal, as this will often be counterproductive (those optimized drivers are prepared for players. Carefully check the instructions next to the update) ⑦ If you don’t know the model of the sound card in your computer, you can also use the following method to find it: Start → Run (you can also use the win R shortcut key to bring up the run) enter: dxdiag to bring up the hardware diagnosis Check the tool, and after you find it, you can go to the corresponding official website to download the sound card driver. If the driver CD comes with the computer when you buy it, it is the most reliable driver.

Don’t blindly think that the latest driver is the best. We often see that some computer users have no sound in the operating system after updating the latest driver. Then I replaced the sound card driver that came with the purchased machine and the sound came back! ⑧Some friends will set the BIOSS sound card to be disabled, so there will be no sound.

Press the del key when booting, enter the BIOS settings, go to the "Integrated Peripherale (Integrated Peripheral Settings)" menu and there is a submenu "AC'97 Audio (AC'97 Sound Card)", which is to set the sound card. , set it to "Auto" to enable the sound card integrated on the motherboard, and set it to "Disabled" to disable the sound card integrated on the motherboard. ⑨ If the HD sound card recording is gray and cannot be set, it needs to be patched → HD sound card patch hdmicpatch.rar ⑩360 Security Guard→Computer Clinic→System Comprehensive→①→Computer No Sound→Repair Immediately

Reference: Maintain the computer·There are many reasons for the system to be silent·Troubleshoot in order (relevant information has been entered in Hi)

3. What to do if the computer cannot produce sound

The reason why the computer cannot produce sound is because the sound card has been deleted by mistake. The specific solution is as follows:

We need The materials prepared are: computer and 360 Driver Master.

1. First, double-click to open "360 Driver Master". 2. After opening, 360 Driver Master will automatically detect the computer.

3. After the detection is completed, we can click one-click to install the "sound card driver".

4. My computer can’t make any sound.

Is your cable hole plugged in wrong?

1. The pink one is for voice, and the green one is for audio.

2. The wire hole is loose.

3. Either it is mute. Now, open the sound icon on the lower right to see if the microphone is muted. Two methods to test,

One is to click on the video header on the right side of the avatar on QQ, and there will be a voice and video adjustment. After entering Give it a try; the other is to go to the sound and audio equipment in the control panel of the computer and debug it after entering it. Double-click the small speaker on the status bar, click Options in the pop-up window, click Settings, and check the microphone option in the pop-up box. Check and adjust the microphone volume to the maximum

If it doesn't work, you can turn on the built-in playback function to see if there is a problem with the microphone. The specific operation is

Double-click in the taskbar For the small speaker, select properties in the pop-up window, check the microphone in the recording option, press OK and adjust the microphone volume to the maximum, then open the recorder in Start Menu - Programs - Accessories - Entertainment, click Record and then add the microphone Talk and see if the recorder has ripples. If it says your microphone is normal, then it is not the microphone's problem

5. My computer cannot voice chat and the microphone cannot produce sound. What's going on? Please ask experts for help

There are many reasons. Have you connected it properly first? There are three audio jacks at the back of the chassis. Usually the first one is for speakers or headphones. The second one is for line input. The third one is for microphone. Some plugs are short, so be sure to plug them in properly. Secondly, is there a problem with the driver? If there is a question mark or probe mark in the audio driver in the device manager, it means there is a problem with the driver. Also, some microphones have switches. Then there are the sound attributes. Many times, some people will think that their The microphone sound is small. Me too. Although the microphone is good, the microphone sound is not loud. This method can solve most of the problems. Open the properties of the volume control option. Find the mic or Chinese microphone during playback and check it. Finally, confirm the control volume. Then click Advanced Control in the options. There is an additional button under the microphone. Click on it and there will be a strengthen microphone. After checking, you can increase the microphone volume. At this time, you can use the audio recorder in the Start Program Accessories Entertainment Test it. If it still works, raise the volume of the microphone control to the highest level and turn off the mute. Usually the volume is at half. When there is a mute option, the sound of the microphone is enough. So turn on the enhanced microphone and try it first before adjusting it. Others. Otherwise, there may be problems with noise and excessive volume.

6. My computer can’t produce sound, what’s going on?

Hello friends! Reasons why the computer has no sound: 1. The computer speaker cable is not connected properly, the speaker is not turned on, the speaker volume is at the minimum position or the speaker is not powered, or the audio output and input interfaces on the back of the sound card are plugged in reverse.

e68a84e8a2ade79fa5e9819331333330363162This causes the computer to have no sound. 2. In the volume control in the lower right corner of the computer screen, control the volume to minimum, or set it to mute. 3. The computer is infected with a virus Trojan, and the virus destroys files related to audio processing, especially system components related to Dsound. destroy.

4. The program related to the sound card driver is damaged or the driver is installed incorrectly, and an unsupported device driver is installed. Solution to the problem of no sound from the computer: First, you should check the speaker switch and signal cable. Is the volume control normal? Then, check whether the sound multimedia related settings in the control panel are normal.

If the driver is faulty, these options will be grayed out and unselectable. If other sounds are normal, just the voice is silent.

Click the "Mute" button in the sound settings in the control panel to unmute it and increase the volume.

Use Kingsoft Antivirus or Kingsoft Defender to quickly check whether the computer is damaged by viruses.

Generally, we do not need to perform a comprehensive scan and kill on the hard disk. We only need to use a quick scan and kill, scan for 3-5 minutes, and follow the prompts to remove the virus. If none of the above methods work, you should check the control panel, device manager, and check whether the sound card driver has a yellow question mark. If so, you only need to reinstall the sound card driver and restart the computer to fix it.

Usually the sound card driver and the motherboard driver CD are together. Insert the motherboard matching CD into the CD-ROM drive, follow the prompts to select the sound-related program to install, and you can complete it step by step. Still not working, uninstall the incompatible sound card driver of the hardware device (that is: open the device manager; right-click each device one by one); properties; driver; digital signature program; there is no "Microsoft" in it. "Windows Hardware Patibility Publisher" driver gt; it is a driver that has not been digitally signed by Microsoft. If there is such a driver in the system, various problems will occur). After the hardware device is automatically recognized at startup, reinstall the one you downloaded and passed. Microsoft digital signature certified sound card driver (WHQL), and then restart the computer. If you cannot find it, download a driver wizard or driver life, which will automatically help you find the corresponding driver when connected to the Internet. Be sure to download and install it. Certified driver. For the problem of no sound in win 7, it is actually a problem with the file windows/system/drivers/wdmaudio.inf_x86_neutral_aed2a4456700dfde on the C drive.

At this time, you only need to delete this file, and then copy it into a normal file with the same name! Remember to obtain administrator rights before deleting, otherwise it will not be deleted! How to fix the problem that the computer shows that the speakers and headphones have been unplugged: control panel > audio settings > upper right corner > check box > disable front panel jack detection. . Software and Hardware Qianshi Team (Computer Network) Good luck, If it helps, I hope you can adopt it in time.

7. The computer can’t make any sound

It’s great that there is no sound. It’s not noisy. Haha

Girl, watch out for the following operations

Point the mouse at my computer and right-click to pop up many services. Please click properties.

This is simple computer information. Please click on the third item. Hardware.

Could you please click on

Could you please click on

Find this

This way, you can sweep away all the uninstalled samples. Your little hands shouldn’t be tired if you manipulate them like this! @.@

If something pops up, just click "lt"; "next button"; and let it install itself without what you want. Then there is nothing wrong with your computer. You see the exclamation mark? If you can't install it by yourself, go to the Internet and download a driver wizard

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