I am vinay.
I have recently bought a dell studio 1555 with 4gb ram.
But the total usable ram is only 2.96 gb and the ramaining is reserved.
I want to use the whole 4gb ram.
I have windows 7 and it shows that the total installed ram is 4gb but usable is only 2.96 gb.
Please tell me how to use whole the ram?