Open the refrigerator door.
Locate the temperature control. This control is located in different places, depending on the refrigerator you own. Some models have a sliding control along the top or in the back of the inside of the appliance, while others have a digital control on the front panel of the refrigerator. If the control is on the digital display, close the refrigerator door and continue.
Press "Temperature" or "Refrigerator" if the refrigerator has a front digital display.
Press the "Down" button.
Move the control slider inside the appliance downward to adjust the temperature if there is not a digital control on the refrigerator's front panel.