How to configure the computer to be discoverable by other Bluetooth technology devices in Windows 7?

NOTE: An integrated Bluetooth adapter is not available on all computer models.
1. Click Start and in the Search programs and files field, type Bluetooth Settings, and then press the Enter key. 
    

2. In the Bluetooth Settings window, on the Options tab, below Discovery, select the Allow Bluetooth devices to find this computer option.
3. Click OK.