Antwort auf „MacBook air wont turn on with part plugged in”Does anyone have a solution to this? My screen was (still is) going out and battery doesn’t charge when I plug in the charger so I replaced the I/O board. This did not resolve the issue. The water indicator on I/O cable still is white so it has not come into contact with any water as far as I can tell. I just ordered a new I/O cable and it should arrive tomorrow but I am doubtful this will resolve the issue. Side note: my battery was purchased about a year ago from Apple so I have ruled out this playing into this odd behavior. Any help is much appreciated.