: Often, Windows 10 can automatically find a compatible driver. Open Settings > Update & Security and check for updates. Device Manager Update Right-click the button and select Device Manager Look for "Bluetooth" or "Unknown Device." Right-click the Bluetooth adapter (e.g., Intel Wireless Bluetooth ) and select Update driver Search automatically for updated driver software Manual Download (Legacy Support) If the automatic method fails, you can try the Official ASUS Support Page for similar models like the Third-party repositories like Driverscape

The Asus K53S was shipped with different Bluetooth modules depending on the specific sub-model and region. To find the right driver, you first need to know which hardware you have: Most common for the K53S series. Intel: Often paired with Intel Centrino wireless cards. Azurewave / Broadcom: Found in some regional variants.

I can then provide a for the exact driver you need. How to fix Bluetooth Connection Problems | ASUS SUPPORT