Second, find the add device, and open the control panel-Devices and Printers-Add Device (at this time, you need to turn on your own Bluetooth device to make your own blue device in a searchable state). Then click "Next" after "Add Device".
Third, there are three options in the pop-up box. The first option requires a default pairing code, usually "0000" or "1234". The second option is a device with numeric input keys, and the third option is other options.
Fourthly, the key step is to enter the default pairing code, usually "0000" or "1234". If the Bluetooth device is successfully paired, it means that it is ok.
Fifth, it belongs to the installation drive. When installing the driver, there will be a prompt "Installing device driver" in the tray of the taskbar. This process may take several minutes or more. If the installation is successful, it can be used.
Extended data
1, widely used.
The specification of Bluetooth technology is unified all over the world. Many devices, such as mobile phones, PDA, wireless headphones, notebook computers, automobiles, medical equipment, computer peripherals and so on. As long as you have a Bluetooth adapter, you can easily connect Bluetooth devices for data transmission or voice communication, which is widely used and has good compatibility.
2, the operation is simple
Bluetooth technology is an instant technology, which does not need fixed infrastructure, is simple to install and erect, can be connected without cables, is very convenient to use, can be put into use only by pairing, and has low operating threshold.
3, the transmission speed is fast
Compared with other methods such as infrared, Bluetooth transmission protocol has obvious advantages in speed. The theoretical maximum speed of Bluetooth 4.0 is 24Mbps, and faster speed can ensure higher sound quality, enabling it to carry music with higher bit rate.
Baidu Encyclopedia: Bluetooth Speaker