Uninstall the bluetooth driver that comes with the device.
On your dongle, and mine ('It Works' - Micro Bluetooth 4.0 USB Adapter from Darty in France), the dongle boot in HID mode by default (VID 0A12 PID 100B). Csr8510 A10 Bluetooth Driver Windows 10 Csr8510 A10 Bluetooth Drivers Windows 7 For the story, CSR8510 A10 chip is a dual-mode chip.
Csr csr8510 a10 bluetooth to enable your computer. Bluetooth 4 driver for windows 10 until 2 days ago, my microsoft 3600 bluetooth mouse worked well with a csr8510 a10 usb bluetooth 4 dongle and ms generic bluetooth driver. The csr8510 chipset is a bluetooth v4.0 single-chip radio and baseband ic for pcs and consumer electronics devices. My device was on Universal Serial Bus Devices (I think), named CSR8510 A10. Go to Device Manager (Right click on Start Menu and choose Device Manager or Search for Device Manager). When you connect the device, the driver gets installed automatically.