If you're facing the "Conexant audio device could not be found. The application will now exit." error, this video will guide you through solving it using Windows Services.
Step-by-Step Solution:

Open Services:
Press Win + R, type services.msc, and hit Enter.

Locate Audio Services:
Find Windows Audio and Windows Audio Endpoint Builder in the list.

Start/Restart Services:
Ensure both services are running. If not, right-click each service and select Start.
If they are already running, right-click and select Restart.

Set to Automatic:
Right-click each service, go to Properties, and set the Startup type to Automatic.

Check Dependencies:
In the Properties window, go to the Dependencies tab to ensure all dependent services are also running.

This should resolve the issue with the Conexant audio device. If the problem persists, further troubleshooting steps may be needed.
[Solved] smart audio Conexant audio device could not be found. The application will now exit.
[Solved] smart audio Conexant audio device could not be found. The application will now exit.
[Solved] smart audio Conexant audio device could not be found. The application will now exit.
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