Take note of the results. If Apple Hardware Test finds any abnormalities on your Mac, it will let you know it found an error and will list the technical code of the problem in the box in the lower right. From here, you can write down the code for use when getting your computer repaired.
- Unlike with Apple Diagnostics, you will not get a specific reference code; it will just be technical jargon.
- If there are any hardware faults listed, schedule an appointment with Apple to get your computer repaired.