If you see a generic name like "Bluetooth Device" or "Unknown Device," right-click it, select Properties , click the Details tab, and change the property to Hardware IDs . This code will tell you exactly who manufactured the chip (usually Realtek, Intel, or Broadcom).
If it doesn’t work immediately, use the Windows Update tool to check for "Optional Updates," which often contain specific drivers for USB peripherals. 2. Manual Update via Device Manager mtech bluetooth driver