A door that won’t stay open can be a daily nuisance, compromising convenience, safety, and even the integrity of your walls. Whether it’s an interior door that slowly swings shut or an exterior door that won’t latch properly, the root cause often lies in the alignment of the door hinges. Fortunately, you don't need to be a professional carpenter to fix this common household issue. Adjusting door hinges is a straightforward DIY task that can restore perfect function to your door.