Then, follow the on-screen instructions. Ensure the audio output device isn't disabled in the sound settings, Device Manager, and that the audio services are enabled. Uninstall and reinstall the ...

Connect a headset (Wired and Bluetooth) Selecting the right output device Recording audio using the headset Setup Headphone as default output and an input device for apps Troubleshooting It is ...

Professor Hawking used an input device controlled by his cheek movements to choose the words he wanted to use. A special output device turned those words into electronic speech that people could hear.