Hi Daku,
I am Shuchi from the Dell Social Media outreach team.
I will help you with this issue.
In order to enable the Bluetooth please press the Fn and F2 button.
Please update the Bluetooth drivers of your system:
Dell Wireless 1703/1705 WiFi + Bluetooth Driver:
http://dell.to/133nPcL
Dell Wireless 1704 WiFi + Bluetooth Driver:
http://dell.to/15kLvH5
For more information regarding Bluetooth settings you can visit following link:
http://dell.to/1dzqJMi
In case you have any further doubts or queries, Please feel free to contact me directly by sending a reply to this blog.
(You can now follow us on you tube for online video support http://dell.to/187A9Hj)
We would recommend you do not post your private information on a public forum.
Thanks & Regards
Dell_Shuchi_S
Dell Social Media Responder