Resolve the Windows error message "No Audio Output Device is installed" on a laptop by running the audio troubleshooter program to diagnose the problem. Follow the program's instructions to fix the issue, which typically involves reinstalling the audio drivers. In some cases, the issue may result from a faulty connection between the internal speakers and the motherboard, which requires replacing one or both of the components.
The Audio Output Device in Windows laptops typically refers to its internal speakers, which come as factory-installed standard items at the time of purchase, unlike desktop computers that require separate external speakers. When experiencing an error that prevents the laptop from playing sound and causes a report about the system failing to locate an Audio Output Device, run the audio troubleshooter program before making any additional changes, as the tool is able to check a variety of internal aspects and return clear steps and actions to resolve the matter.
Running the audio troubleshooter program may solve the problem by automatically detecting and correcting an issue, though in most cases it identifies the exact nature of the issue and presents a list of suggestions to fix the matter. The common resolution for the issue is to reinstall the audio drivers, which allow the laptop to communicate with the speakers. Complete this by using the default system management program on the laptop or manually locating the speakers in the Windows Device Manager and initiating a driver reinstallation.