How to reinstall and uninstall the Win7 sound card driver

If the user suddenly loses the sound when using the computer on a daily basis, it is most likely because there is a problem with the computer's sound card driver. We can go into the system's device manager to uninstall and reinstall the driver.

How to uninstall and reinstall the win7 sound card driver

1. Right-click "Computer" on the desktop and click "Properties"

2. After entering, select "Device Manager"

3. Click to enter "Sound Video and Game Controllers"

4. Select the sound card driver, right-click "Uninstall"

5. Then right-click and select "Scan for hardware changes" to reinstall.

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