Earpiece Dongle With A Laptop That Is Bluetooth Enabled Do You Need A Dongle To Access It, Or Not?

With a laptop that is bluetooth enabled do you need a dongle to access it, or not? - earpiece dongle

I swore I would try to rise to a Bluetooth headset without a dongle, when I arrived, I synchronize my phone to my laptop and it says I need to connect the Bluetooth device. And when I say that the new addition of Bluetooth hardware of the Bluetooth device is not ready, says. AHHHH HELP