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I have a MacBook Pro 13 mid 2012. Running Mac OS Mojave. My issue is whenever I close the lid the MacBook will go to sleep as normal but after an hour the sleep will cut out and the white light will stop blinking. when I lift lid after that time it makes this internal power noise (Not the apple sound) I think its the SuperDrive. Just wondering if this is normal?
MacBook Pro
In sleep mode the white light should continue to blink forever, until the Mac runs out of power. From your description it seems as though the Mac is shutting down.
Perform an SMC Reset: How to reset the SMC of your Mac How to reset the SMC of your Mac - Apple Support.
In sleep mode the white light should continue to blink forever, until the Mac runs out of power. From your description it seems as though the Mac is shutting down.
Perform an SMC Reset: How to reset the SMC of your Mac How to reset the SMC of your Mac - Apple Support.
Hi,
I think it's normal, though if you worry about that, check your MacBook Pro with Apple Diagnostics or Apple Hardware Test if it reports something related sleep/wake up or internal Super Drive error.
Use Apple Diagnostics to test your Mac - Apple Support
Sleep
