This usually means the driver is incompatible. Try a different version or a "Generic Bluetooth Radio" driver provided by Windows.
: Go to the official website of the USB dongle's manufacturer. Look for a "Support" or "Downloads" section.
This usually means the driver is incompatible. Try a different version or a "Generic Bluetooth Radio" driver provided by Windows.
: Go to the official website of the USB dongle's manufacturer. Look for a "Support" or "Downloads" section.