Be extremely cautious when clicking links that promise a direct "75270 Driver Download". Since 75270 is a certification ID and not a model number, many of these sites are just hosting generic—or worse, malicious—software. Always prefer official sources like Intel or Microsoft for your Bluetooth needs.
Copy the Hardware ID from Device Manager (e.g., USB\VID_0A12&PID_0001 ). In Google, search: launchstudiobluetoothcom listingdetails 75270 driver google
Do not trust the name "Launch Studio" yet. Let Windows identify the raw chip. Be extremely cautious when clicking links that promise