Hi shreenvasa,
Welcome to the HP Forums! I saw your post about the Bluetooth headset and Skype. I have found a document with some Bluetooth troubleshooting from Skype support. The link is below, if that doesn't work I would recommend getting support from Skype because it is an issue with their program is it only fails in Skype.
Skype Troubleshooting Bluetooth:
https://support.skype.com/en/faq/fa10617/can-i-use-a-bluetooth-device-with-skype
Skype Community:
http://community.skype.com/t5/English/ct-p/English?profile.language=en
Thank you,