Right-click the device and select Update driver > Search automatically for drivers .
: Some versions of this dongle require CSR Harmony software, though this is more common for older Windows 7 systems. For Windows 7 Users 75270 bluetooth driver
To check your device's Hardware ID:
If your PC doesn't recognize the 75270 dongle automatically, users often find these steps helpful: Force Manual Update Windows Device Manager Right-click the device and select Update driver >
Are you seeing an in your Device Manager, or is the dongle not showing up at all? try the following:
If your 75270 dongle is not recognized or appears as an "Unknown Device" in Device Manager , follow these steps:
If the device shows a error (device cannot start), try the following: