Laptop Screen Hinge Too Loose for dell studio

Run a Google search for your specific model's service manual and download a free one - don't pay for a manual. When you're sure you want to go ahead and fix it yourself, you'll need a needle to take out the little rubber plugs which hide the screws, a 1.5mm Pozidrive screwdriver to take the screw out and an old credit card to ease off the bezel. The hinges will then be exposed and you can either tighten it or, more likely, replace it.

Contrary to popular belief, many laptop repairs are valid DIY jobs and parts are available on e-Bay for reasonable money.