Have you ever encountered a computer sound without sound , how do you solve it? Do you know what it is? Many people are confused about this. Although you use a computer every day, do you really understand it? Now the decoration home decoration network Xiaobian will briefly introduce how the computer speakers have no sound. what is the reason.
What if the computer speakers have no sound?
1. The speaker is disconnected or the crossover is abnormal. After the speaker cable is broken, the speaker unit has no excitation voltage, which will cause a silent failure. The frequency divider is generally not easy to break, but there may be failures such as lead wire joint desoldering and frequency dividing capacitor short circuit.
2, software problems, due to personal misuse in the usual use or inadvertently delete some important files, optimize the unfamiliar operation of the master software, resulting in the audio program self-starting items are deleted, so the audio can not be started normally, artificially unfamiliar Ending the audio control program while the process is running can cause the speaker to ring. Reinstall the audio driver with the computer's driver CD, and the problem will be solved.
3. Check if the sound card, cable, and speakers are connected properly. If it is a virus, you should run anti-virus software for full anti-virus.
4. If your computer has no sound, what if you don't have a small speaker in the taskbar? You can try to restart the computer. Sometimes a small error in the system will cause the taskbar to have no small speakers. If it does not appear after the restart. The speaker, the problem is solved.
5, if the computer does not have sound to see if it is a sound card driver problem, please do the following: right click on the "My Computer" on the desktop, click on "Properties", click the "Hardware" tab, click on "Device Manager", you can see Go to the driver and see if there is a small yellow question mark. If there is a description, the driver is not installed or has a problem.
6. Right click on "My Computer"----"Properties"---"Hardware"----"Device Manager", open "Sound, Video and Game Controller" with or without problems, that is, see before There is no yellow "?". If so, reinstall the driver for this device to resolve it.
The above is about the computer audio without sound how to do the relevant introduction, we must first understand what is the problem to be able to prescribe the right medicine, I hope that these small methods can be useful to you, more decoration knowledge, please pay attention to the decoration of the decoration Web material selection manual section!
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