Fix the sound card driver problem of win7 computer

When users are using computers, they may encounter situations where the computer suddenly has no sound. This may be because the computer’s sound card driver is broken. So how should you deal with this problem? Now I will give you specific instructions. method.

How to repair the win7 computer sound card driver

1. Right-click "This Computer" on the computer and select "Properties"

2. Continue to select "Device Manager"

3. Select "Audio Input and Output" on the right

4. Select For a driver, right-click and select "Update Driver".

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