Does my HP ProBook 4540s have bluetooth pre-installed? HELP!!

[dilasha]

it doesn't detect any enabled bluetooth devices. 

how to know if it has a bluetooth installed to the motherboard

[banhien]

Hi,

From Device manager (your srenn dump image) it HAS Bluetooth. What is the Operating system of your computer ? Normally you can see its symbol at the bottom right corner

              

Regards.

[dilasha]

Windows 7 Ultimate. wif so then why doesnt it detect any bluetooth devices(onandrois smartphones0?

[1986ahmed]

hi

[1986ahmed]

i m not findout bluetooth in my leptop 

[banhien]

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@1986ahmed wrote:

i m not findout bluetooth in my leptop 

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@1986ahmed

Your machine can have one of the following wireless adapters/options:

Atheros 9485GN 802.11b/g/n 1x1 WiFi and 3012 Bluetooth 4.0 Combo Adapter 655795-001
Broadcom 4313GN 802.11b/g/n 1x1 WiFi and 20702 Bluetooth 4.0 Combo Adapter 657325-001
Intel Centrino Wireless-N 2230 670290-001
Intel Centrino Advanced-N 6235 670292-001
Ralink WLAN Ralink Ripple3 RT5390F_802.11 b/g/n 1x1 PCIe HMC 670691-001
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-001
Atheros AR9565 802.11bgn 1x1 WiFi + BT4.0 combo Adapter 690019-001
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter 690020-001
Ralink RT5390R 802.11bgn 1x1 Wi-Fi Adapter 691415-001

Please check Device Manager to see which one you have, only the ones in red have BT.

Regards.