How to reinstall the sound card driver

to manually update the sound card driver:

1, first go to "Device Manager" to find a sound card with a yellow warning sign.

Note: Using this method, you must have a backup driver first, or download the driver on the web to take this approach.

2, first uninstall the old sound card driver, so that you can better update the sound card.

3, and then click "Update Driver" in the right mouse menu.

4, go to the Wizard Update window and select "Install from list or specified location (Advanced)", and next.

5, and then tick "include this location in the search" and click "Browse" to locate the folder from which you have backed up your sound card. Next.

6, a few minutes to install, after the end, click "Finish", restart the computer will not take effect.

Manual installation complete.

To update the sound card with the Driver wizard:

7, first in the device Manager of the old sound card driver Uninstall, and then run the Driver wizard, in the main interface, click "Detect immediately."

8, the driver will automatically detect the need to install the driver, after detection, press the "immediate solution" can be fully automatic updates.