I have a MacBook Pro. After 4-years of use, the right side of the trackpad has completely collapsed. It can no longer be pressed. The left side has risen significantly, but is usable.
Given how a MacBook is built, is it possible to open it up, remove the battery, and maybe tighten some screws (or whatever) to level out the trackpad?
notes
MacBook Pro (13", mid-2012)
I've already opened it once to upgrade to a (256-gb SSD) and (16-gb RAM).
Best Answer
If the trackpad is lifting out of the casing, then it is likely a battery problem. Usually costs $200 USD to get everything that has been damaged replaced. This includes installation at an Apple Store.
Here is the price breakdown
Better get to Apple Store. They will likely warranty the new battery for a year just in case it happens again. Your choice though.
If you feel like taking the risk and doing it yourself, maybe see iFixit.com... I have attached this link for a trackpad replacement, and this link for a battery replacement.