What Is Rthdcpl?


Quick Answer

Rthdcpl is an executable file for the Realtek HD Audio system installed in Windows operating system. The executable file is used to manage the computer's installed audio driver and shows up as a process on the Windows task manager panel.

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Full Answer

The file rthdcpl.exe is used to ensure the proper transmission of audio data through the audio codec and audio driver. Although rthdcpl.exe is not necessary for the functioning of a computer, deleting the file may cause stability issues within the operating system. A warning message may also appear if the file is reported missing or corrupted by the operating system. Realtek's official website offers audio codec updates as well as links for downloading network interface controllers, card reader solutions, LCD monitor controllers and other useful software.

Realtek Semiconductor Corp., located in the Taiwan-based Hsinchu Science-based Industrial Park, is an integrated circuit manufacturer that manufactures various components used in Windows operating systems. One such component is Realtek HD audio — a codec that gives operating systems the ability to code or decode streams of digital audio. The codec is a standard feature on most Windows operating systems and critical to the functioning of a sound device attached to a laptop or computer.

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