Lenovo IDEAPAD S100 User Manual page 20

Chapter 2. Learning the basics
2 Enable Bluetooth communication on your computer.
3 On your computer, go to Control Panel and click Add a device. The
device you want to connect to should appear on the device list. Click the
device and then click Next. Your computer will generate a pairing code
and display it on the screen.
4 On your device, accept the pairing invitation and enter the pairing code
displayed on your computer screen. The connection will be established
and Windows will automatically install drivers for the device if
necessary.
Once the connection is established, you can exchange data between your
computer and the Bluetooth-enabled device.
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