First, check the configuration instructions or manuals when purchasing the machine. There should be detailed introductions in it.
Second, if the manual cannot be found and you are not sure whether it exists, you can search it through the device manager.
1. First, save all the drivers that have been installed on this machine. Open the control panel, find Device Manager, and open it.
2. As shown below, you can view all your hardware devices at this time. If there is Bluetooth, it will be displayed here. If not, it means that this computer is not configured with Bluetooth.