Download Download Intel Smart Sound Technology Device Driver 9.21.3690.1 for Windows 10 64 bit Free Heaven32 April 7, 2024 Comments Download Free Download Intel Smart Sound Technology Device Driver 9.21.3690.1 for Windows 10 64 bit This package provides installation files for Intel Smart Sound Technology for Bluetooth audio device driver version 9.21.3690.1. If the driver… Continue Download →