Please note the following:

The most difficult seem to be the most common:  Sony Laptop Hinge Repairs are not only common but also  involve the entire frame or metal chassis removal.

Laptop repair is much simpler in the case of Acer or HP.

Dell Laptop Hinges tend to go tighter after a period, and whilst an adjustment can be attempted, it is rarely successful, and so hinge tightening is a warning that the hinges will begin to break down. Dell hinge repair generally involves replacing the screen casing too.

Laptop Hinge Repairs are relatively fast to do, but there are such a variety of hinges we generally have to order on per case basis which take 24 hours to arrive.