Lenovo 3000 G430 - Bluetooth and Wi-Fi

I'm using a laptop which the brand is Lenovo 3000 G430. just want to know whether this laptop had provided a Bluetooth and Wi-fi or not. I noticed somewhere in the system that this laptop has a Bluetooth application embedded into it. and sadly, I couldn't use it. I don't know if I'm mistaken about it or the drivers for Bluetooth and Wi-fi had gone missing.

can someone help me to fix my problem? your help is kindly appreciated

The User's Guide is available online

Just read the user guide and my laptop supposedly have a Bluetooth and Wi-fi but it doesn't work. tried to re-install both drivers and the installation failed. nothing happened.

what happened to my laptop actually? do I need to get a new Wi-fi card or something? how should I fix this?

It is embedded, search for device manager and look under network adapters and tell me what is listed under that.

it listed Broadcom 590x 10/100 Ethernet and Broadcom 802.11g Network Adapter

that's the wired NIC

and this is your WiFi.
on the WiFi adapter (with a wired connection to the Internet), dbl-click on the device and UPDATE driver

Let's assume Bluetooth is there and active - - what BT devices do you have and what happens when you use the device to find the PC?

I dont think updating will help because there must be a reason why it is not available to her. try downloading from here, though I cannot find your adapter.
http://www.broadcom.com/support/ethernet_nic/downloaddrivers.php