How to Pair a Bluetooth Device with Your Windows PC

Make sure that Bluetooth is enabled on your phone. For Blackberry phones, that means selecting the "Set Up Bluetooth" application from the main screen, and then selecting "Enable Bluetooth" after clicking the menu button.

I'm assuming your laptop comes with a built-in Bluetooth adapter (or you can get a bluetooth adapter like this one, that plugs into one of your USB ports).

Next, set up your computer to allow Bluetooth connections. If your computer comes with Bluetooth, then you'll see a Bluetooth icon in your Control Panel (Start button -> Control Panel from Vista):

Double-click the Bluetooth icon and you'll see a Bluetooth Devices dialog. Click the Options tab and make sure the options to "Allow Bluetooth devices to find this computer" and "Allow Bluetooth devices to connect to this computer" are both checked.

Next, click the Devices tab and then click the "Add" button. This will open the Add Bluetooth Device Wizard, and after verifying that your device is set up and ready to be found (ie. Bluetooth has been enabled on your wireless phone) it will try to find your phone.

Select the Bluetooth device and click Next to set up a passkey, which is a number that associates your computer with a Bluetooth enabled device (like a cell phone or tablet).

You can choose your own passkey or let Windows choose one for you. Click Next and then enter the passkey in your phone.

After entering the passkey in your phone, Windows will finish the pairing process and your phone will be connected via Bluetooth.

To send a file from your computer to your phone, just right click the file, choose the "Send by Bluetooth to" option, and then select your phone as the recipient.