No sound - "device is used by another application.

The sound of my Inspiron 5523 often does not work (although sometimes it does). It seems to work after the start, but after that I play a .wav using Windows Media Player sound file stops working.

This time, with his works do not, I clicked on the speaker icon in the taskbar, click playback devices, right click on speaker/headphones (which is reported as peripheral by default) and you click Test. I received the following message:

"The device is used by another application. Please close all applications all devices that are audio playback on this device and then try again. »

I don't know how to solve this problem. Can you help me?

Thank you very much.

I suggest you

> Reinstall the audio driver IDT since the page downloads 5523 15z. Make sure you first select your operating system.

> if it does not help install the native Windows audio driver. See this thread for instructions.

> If it does not help perform a System Recovery.

> If it does not help, contact technical support for warranty repair.

Tags: Dell Laptop

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