The laptops that I've so far had (acer, asus, fujitsu) could all be opened and a screw on each side could be tightened when they got too loose. So that's a tip

The laptops that I've so far had (acer, asus, fujitsu) could all be opened and a screw on each side could be tightened when they got too loose. So that's a tip you can use.