Here are some signs that your freezer is at the wrong temperature, whether too high or too low, and how to fix it according to an expert.

A freezer that isn't sufficiently freezing could be caused by a number of different issues. Some are simple, such as making sure the thermostat works, or avoiding over-filling the appliance.

A malfunctioning freezer can lead to spoiled food and out-of-pocket expenses. Here's how to fix your Hisense.