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Modern Intel CPUs often use "Intel Smart Sound Technology" to handle voice recognition and high-fidelity audio processing.
Right-click or High Definition Audio Controller . Select Update driver > Search automatically for drivers .
If drivers are corrupted:
The is not a sound card driver itself. Instead, it is the bus driver that enables the operating system to communicate with the audio codec (e.g., Realtek, IDT, Conexant) embedded on your motherboard. It allows Windows 11 to recognize and manage audio devices connected via the Intel HDA standard (mic, speakers, headphones, HDMI/DisplayPort audio).
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