If your Mac won‘t turn on
https://support.apple.com/en-us/HT204267
Start from macOS Recovery, if you can. https://support.apple.com/en-us/HT201314
Click and choose “Startup Disk”
Select your Startup Disk, usually Macintosh HD.
Click “Restart”.
If your Mac won‘t turn on
https://support.apple.com/en-us/HT204267
Start from macOS Recovery, if you can. https://support.apple.com/en-us/HT201314
Click and choose “Startup Disk”
Select your Startup Disk, usually Macintosh HD.
Click “Restart”.
If your Mac won‘t turn on
https://support.apple.com/en-us/HT204267
Start from macOS Recovery, if you can. https://support.apple.com/en-us/HT201314
Click and choose “Startup Disk”
Select your Startup Disk, usually Macintosh HD.
Click “Restart”.
Macbook air mid 2013 power up issues