Excessive frost buildup on food and walls inside the freezer.

Safety First: Unplug the refrigerator if performing a full manual defrost.

Steps:

• Inspect the gasket: Check for gaps by closing the door on a piece of paper; it should have some resistance when pulled. Replace the gasket if it is loose or torn.
• Check door alignment: Adjust the hinges so the door closes squarely and evenly.
• Defrost: Manually defrost the freezer to remove existing frost, then monitor for recurrence.
• Advise users to minimize door openings and ensure nothing blocks the door from closing.