HP pavillion dv5-1002au
Java not supporting

Hi! I m CHIRAG TANEJA and I have a Laptop model number HP PAVILLION Dv5-1002au.

I am having a problem that i wont be able to use JDK software for my java programming.whenever i used to install the JDK, for that i have to change my path in My computer setting.when i changed that than my WI-Fi was not work.and also when i increase or decrease the volume from front panel then the screen of volume display on the screen continuously and my DVD Rom automatically opens without giving any details. And also i need a recovery DVD as my recovery DVD is corrupt

Please help me.its very urgent

Thank you

Regards,

CHIRAG TANEJA

ADDRESS:17/4A, Moti Nagar, New Delhi-110015

CONTACT NUMBER:09780113830, 097211231755