Abnormal sound card driver may cause the computer to be unable to produce sound normally, causing trouble to users. PHP editor Strawberry provides you with a solution: first check whether the sound card driver is installed normally, you can try to update the driver or reinstall the driver; secondly, check the system sound settings to ensure that the sound output device is correctly selected. If the above method does not work, you may need to check the hardware connection or consider replacing the sound card device.
1. Right-click "This Computer" and select "Manage"
2. Click "Device Manager" ", click "Sound"
3. Right-click the driver and select "Properties"
4. Click the " Driver", and then you can select "Update or rollback"
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