My Hp compaq laptop developed a fault recently, each time I start the system it ''sometimes'' gives me this strange, continous and loud sound without displaying anything. And I also have this problem with the mouse. The pointer sometimes vibrate, running speedily from top of the screen to bottom. I'm thinking if formatting will solve the problem. . Pls help me

healing abi? take it to church naa or better still find a pc technician you trust to fix it. the fact that you're hearing some sound may imply that there's a hardware problem in which case formatting won't change jack