Why my Mac suddenly shut down?
Hello.
My Mac shut down when the power of battery shows around 40~50 % in the screen.
So, I checked out ‘power’ in the system report.
The power cycle count is about 401.
The life of battery is normally up to 1000 cycle, isn’t it?
Could somebody share the solution ?
Do I need to change specific part ?
Thank you for your reply in advance !
Is this a good question?