Q: My macbook air turn off after 30 minutes alone
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Jan 24, 2016 1:55 PMby K Shaffer,You may try & see if a reset of the SMC will help, in the least it may help
troubleshooting; or it may not. Although it may resolve the issue:
• Resetting the System Management Controller (SMC) on your Mac - Apple Support
Sometimes a reset of the NVRAM could help in ways the SMC does not:
• How to Reset NVRAM on your Mac - Apple Support
If you have allowed the computer to run until the battery is near totally dead
that can affect the overall battery life and it may suddenly quit later on.
• About Mac notebook batteries - Apple Support
An associated possible issue in regard to charging or running a portable on
the battery, is the power adapter... read about the MagSafe product.
• Apple Portables: Troubleshooting MagSafe adapters - Apple Support
A fair idea may be to see about contacting a retail official Apple Store
and get a reservation for appointment with a Genius staff member. If
there are no official retail Apple Stores, you may be able have an
authorized Apple service provider or retail agent help diagnose it.
In any event...
Good luck & happy computing!
