控制蓝牙共享。
You can enable Bluetooth sharing to receive files over Bluetooth in the Downloads folder
允许文件分享到下载文件夹下。
Go to the desktop and start typing Bluetooth.
Click on Bluetooth to open the panel.
Make sure that Bluetooth is switched on.
Bluetooth-enabled devices can send files to your Downloads folder only when the Bluetooth panel is open.
You can change the name your computer displays to other devices.