Recording system audio with Realtek Audio Card
If you need to install a new Realtek Audio card, you must also configure it to use the two-speaker setup in order to record system audio with ScreenPal.
1. In Windows, open the Control Panel.
2. Click Hardware and Sound.
3. Click Sound.
4. From the Playback tab of the Sound dialog, click the Realtek HD Audio device and then click Set Default.
5. Next, click Configure.
6. Under Audio channels, select the speakers that are present in your speaker configuration and click Test.
You should hear a tone play. Click Next to follow the directions to continue the configuration process.