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Apple charges a minimum charge for inspecting the Air model at their service centers. You can make an appointment with the Apple service center to have the machine diagnosed. The battery will show similar signs in the case of a MacBook Air that won’t turn on. It costs less than $80 to replace the I/O board with iFixit’s used version. Compared to the DC-in (charging) port in newer Air models, the DC-in cable on older models is less expensive.

If you find any burn mark on the port, then the Apple service center quoted you $100 for an I/O board replacement. There are DC-in charging ports on some older MB models, so be sure to inspect them thoroughly. Several MacBook Air models have gone to the service center because their I/O board has burned out. Make sure the MacBook Air is free of burn marks by picking it up and inspecting it. By identifying the root cause, authorized engineers can fix the Air model. If none of the solutions put the Air in recovery, you should seek advice from the Apple service center.

The following solutions fix the boot problems with the MB Air. However, you need not worry since we have some fixes to this issue. So, the reason why your Macbook Air is not turning on might have something to do with its battery, charger, or even a software glitch. When applying the solutions, keeping the Air manufactured year in mind is important.ġ Why Won’t the Macbook Air Turn On?2 Fix Macbook Air Won’t Turn On 2.1 Check the MacBook Air Charging Ports2.2 Faulty Battery2.3 Check The Charger And Cable2.4 Boot Your Mac in Safe Mode2.5 Reset MacBook Air NVRAM2.6 MacBook Starts With a Question Mark2.7 Reinstall macOS2.8 Sum Up

The manufacturer made modifications to the internal components underneath the chassis. In 2007, Apple introduced its Air model and continued using the same design until 2017.