Generally, the driver cannot be automatically installed on windows, but we still have bluesoleil, the rescue star of the miscellaneous Bluetooth, but this time we cannot even make it happen to bluesoleil, fortunately, I found a way to enable the random USB Bluetooth adapter to automatically install the driver. I posted it to my friends who needed it:
- Open the Device Manager (win key + pause/Break Key → hardware → Device Manager) and find the bluetooth device with the driver exception. For example, I am bcm2045a. open its properties → details, such as "USB/vid_0a5c & pid_2100", and write down the vid and PID of the device. The value is a four-digit hexadecimal number.
- Start → run (win key + r ):
Notepad % SystemRoot %/INF/BTH. inf
Find [Sony. nt.5.1] and add a line under it. Enter the vid and PID values you just saw:
USB bluetooth device = BTHUSB, USB/vid_0a5c & pid_2100
- Return to the Device Manager, click Update driver of the device, and select automatic installation.
