You can verify your dongle's true Bluetooth version on Windows:
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The keyword points to a widespread issue faced by users of generic, unbranded Bluetooth 5.0 USB dongles . Many users find the text "launchstudio.bluetooth.com" or the listing number 75270 printed on their retail packaging or within internal chip documentation. When Windows fails to automatically recognize the device, users frequently turn to Google to locate a working driver. launchstudiobluetoothcom listingdetails 75270 driver google
This is a common practice for many modern USB peripherals, simplifying setup for the end-user. The device identifies itself to the OS in a way that matches a pre-installed driver, so no additional software is needed.
Wait for Windows to search for and install the generic "Bluetooth Radio" driver. You can verify your dongle's true Bluetooth version
Launchstudiobluetoothcom Listingdetails 75270 Driver: Complete Guide to Solving Bluetooth Dongle Issues
Many consumer electronics companies purchase unbranded Bluetooth chips manufactured in bulk. To legally sell these devices with the Bluetooth trademark, the chip design must be registered and certified by the Bluetooth Special Interest Group (SIG). Can’t copy the link right now
The compliance tracking number associated with the manufacturer's product launch.
The search phrase represents a highly specific, common technical headache faced by thousands of users. When you purchase an unbranded, ultra-cheap USB Bluetooth 5.0 dongle, it often arrives without physical media or a manufacturer download link. Flipping the device over reveals a tiny printed URL pointing to the Bluetooth Special Interest Group (SIG) regulatory archive—specifically ://bluetooth.com —instead of an actual software provider.
Shut down your computer completely, remove the dongle, turn the computer back on, and plug the dongle in again.
Does the device have a specific or just say "Bluetooth"? Are you getting a specific error message in Device Manager? Share public link