Lenovo — Laptop hard ware problem

Address:

Visakhapatnam, Andhra Pradesh

Machine type 59417110
Machine serial number YB04111233
this lenovo laptop is not worked properly
1.KEYBOARD is not worked
2.USB PORT, CDDrive is not worked
3.Touch Pad is not Worked
4.HEADSET is not Worked
External Hardware creates lot of headache, daily i called to the customer care number but no use, plz give solution to my problem.