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Win7 small speaker (Win7 computer has no sound?How to analyze global export trends Teach you how to repair it easily!) With the popularization and expansion of applications of computers, computers have become an indispensable part of our daily life. In normal use, there may be many problems, such as no sound and other problems. Win7 small speaker (Win7 computer has no sound? Teach you how to repair it easily!) This article will introduce you to how to easily fix the problem of no sound on Win7 computers. Step 1: Check whether the audio output device is correct. When there is no sound, you first need to check whether the audio output device is connected correctly. Win7 computers usually have two audio output interfaces, one is the green interface for speakers, and the other is the blue interface for headphones.If you are connected to a speaker, please check whether the green jack is fully connected; if you are connected to headphones, please check whether the blue jack is fully connected. Only when it is confirmed that there is no problem with the connection can we further troubleshoot the faults of the audio output device. Step 2: Check whether the volume is turned on. When you confirm that there is no problem with the audio output device, you can further check whether the volume is turned on. Too high or too low a volume can lead to the problem of no sound. You can click the volume icon in the lower right corner of the desktop to check the current volume settings. If you see the red headphone icon, indicating that the volume has been muted, you need to mute it. If you see a green bar chart, it means that the volume has been turned on, and you can use the slider to adjust the volume. Step 3: Update or reinstall the sound card driverIf there is no problem with the audio output device and the volume setting, then you need to further check whether the sound card driver is normal. The sound card driver is the bridge between the computer and the audio output device. If there is a problem with the sound card driver, it may cause the computer to have no sound. You can download the latest sound card driver from the computer manufacturer's website or the sound card manufacturer's website and install it on your computer. If you are not sure which driver to use, please contact the technical support staff of the computer manufacturer or sound card manufacturer for help. Step 4: Check the operating system. If you have reinstalled the sound card driver but still can't solve the problem of no sound, you need to further check whether the operating system is working properly. You need to run the Windows audio troubleshooting program and follow the prompts.This program can automatically detect and solve some common audio problems, including sound card driver problems, volume setting problems, audio device problems, etc. If this has not solved the problem, then you need to consider upgrading the operating system or restoring the system. Summary: Win7 small speaker (Win7 computer has no sound? Teach you how to repair it easily!) No sound is a common problem, but if you follow the above steps to troubleshoot the problem, there is a great possibility of solving the problem. It should be noted that the operating system, drivers, etc. need to be updated in time to ensure that the computer always works normally. I hope this article "Win7 small speaker (Win7 computer has no sound? Teach you how to repair it easily!) The article can help you solve the problem of no sound.

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