If your cabinet doors are warped, you probably have a lost cause on your hands. The internet may offer you many ideas for how to fix those warped doors, including laying a heavy object on top of them.

Ensure that the hinges are installed correctly and securely fastened to both the cabinet doors and the cabinet sides. You can ...

then close the door to double-check the alignment. When the source of the problem is a warped cabinet door, replacing the hardware or adjusting the hinges will have little success in correcting ...

Paint buildup: Multiple layers of paint can cause the door to become too thick for the frame. Warped door or warped frame: Warping due to fluctuations in humidity or age can cause alignment issues ...