If it’s not listed, right-click in the Sound control panel → and Show Disconnected Devices .
If none of the above works, the AB13X chip itself may have failed (common on very cheap USB sound cards). Consider replacing it. ab13x usb audio not working
If your AB13X USB audio device is plugged in but producing no sound—or not being recognized by your computer—this is usually caused by driver conflicts, power management settings, or incorrect system defaults. The AB13X series typically functions as a "plug-and-play" device, but system updates can often disrupt this connectivity. If it’s not listed, right-click in the Sound
One of the most common reasons an AB13X device fails (or "lags" the system) is that it identifies itself as a media controller. This can cause it to spam play/pause commands, effectively clogging the audio stream. Open . Go to View > Devices by connection . Locate your AB13X USB Audio device. If your AB13X USB audio device is plugged