A sound card is an expansion card that provides input and output of audio signals to and from a computer. It is responsible for generating sound from the computer’s speakers and for capturing sound from microphones and other audio devices. Sound cards can be either integrated into the motherboard or installed as a separate expansion card.
There are many different ways to check the sound card in a PC. One way is to open the Device Manager and look for the “Sound, video and game controllers” category. The sound card should be listed under this category. Another way to check the sound card is to open the Control Panel and look for the “Sound” applet. The Sound applet will provide information about the sound card and its settings.