You can't use bluetooth to pair your laptop with a TV even if the TV and the laptop both have bluetooth. That's not the function that either uses bluetooth for.
The simplest way to use your TV with the laptop is an HDMI cable. If you have to go wireless then check the TV owners manual for mention of "screen mirroring". If you can't find it then check the instructions here
Reliance Digital | www.reliancedigital.in
www.reliancedigital.in