Did you purchase a laptop which has bluetooth? Bluetooth isn't always included on a laptop - generally it's an addon feature on the low-mid range laptops. Just downloading a driver won't give you the feature unless you have the hardware to support it, and chances are that if your laptop supported bluetooth it would have shipped to you with the drivers already installed.
If your laptop doesn't have bluetooth, you absolutely could purchase an addon bluetooth adapter, and they are quite inexpensive.http://www.newegg.com/Product/Product.aspx?Item=N82E16875983003
- this is only $12.99