Solved! Acer aspire 5742z having bluetooth

[deepak_70]

I want to know that my acer aspire 5742z having blue tooth or not

 

[WR2]

deepak_70;

It probably has Bluetooth ver 3.0
Acer Aspire 5742Z Notebook Series Specifications

What you can do is run Device Manager and check to see if its listed in the Network Adapters.
From the Start Menu type in device manager in the search bar at the bottom and choose from the Control Panel options.