The ASUS K53S series (including variants like the ) does not have official Bluetooth drivers specifically developed for Windows 10 by ASUS. Support for this hardware generally ended with Windows 7 or 8. However, many users successfully use Bluetooth on Windows 10 by using compatible generic drivers or drivers intended for older Windows versions. Status and Compatibility
Since this laptop is from ~2011, ASUS stopped providing official drivers years ago. This guide focuses on the most stable, high-quality workarounds (using the official Microsoft stack or modified Intel drivers) rather than risky third-party "driver boosters." asus k53s bluetooth driver windows 10 extra quality