Https Launchstudio.bluetooth.com Listingdetails 75270 Driver __top__ Download Info

. For detailed guidance on installing Bluetooth adapters, visit Microsoft Support Fix Bluetooth disappeared in Windows - Microsoft Support

The Bluetooth listing tells you who certified the chip. But your laptop manufacturer or dongle brand is who provides the driver.

First, a quick reality check. launchstudio.bluetooth.com is not a driver repository. It is the Manufacturers pay fees to list their products here to prove they are compliant with Bluetooth standards.