Framed Doors: Make sure you have a “soft close part” attached to one hinge on each door. If it’s not slowing the door effectively, twist the back circle to adjust the tension and try again. You can remove it by pinching the back.
Frameless Doors: These doors can still make a small noise if they do not have “bumpers” or little round rubber bubbles at the bottom corner of the door. If these are missing you can stop by to pick some up. If this is not the issue and the door is larger you may need to replace one hinge.
Drawers: Remove the drawer from the slide by holding both sides and pinching the mechanisms at the bottom.