Fix Intel High Definition DSP Code 28 on Windows 11/10 [Guide]
13Fix Intel High Definition DSP Code 28 on Windows 11/10 [Guide]
Command Used: msdt.exe /id AudioPlaybackDiagnostic
Some users have complained that the Intel High Definition Audio is not working, and instead, they get Intel high definition DSP code 28. The error is displayed in the Intel High Definition DSP audio device’s properties and is marked by a yellow exclamation mark. If the error Intel high definition DSP code 28 appears on the screen, you are in the right place. In this tutorial, we will explain some valuable solutions so, that users can resolve the said error without any confusion in Windows 11.
Issues addressed in this tutorial:
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Problem in details: Suddenly and for no apparent reason, after restarting Windows, the sound does not work and the message "No audio output device installed" appears. At the same time, in device management, the Intel High Definition Audio device is displayed with a yellow exclamation mark and the following error appears in its properties "The drivers for this device are not installed. (Code 28). There are no compatible drivers for this device"
This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 10 and Windows 11 operating systems (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Alienware, Razer, MSI, Huawei , Microsoft Surface, and Samsung.