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Why does my MacBook Air keep dying at 50%?
This comes from a chip inside your Mac that is responsible for management of the power in the Mac (including reporting the battery status to you). That chip is called SMC (System Management Controller). Some times it needs to be Reset to bring it back to normal.
Why is my laptop dying at half battery Mac?
Your Macbook’s random shutdowns might be because your battery is having issues or your battery calibration is wrong if the battery still has some juice left. 2.2 Re-calibrate your Macbook Battery to fix Macbook Shutdown issue : 2.2.
How do you reset the SMC on a 2012 MacBook air?
How to reset the SMC on Mac notebooks:
- Choose Apple menu > Shut Down and wait for your Mac to shut down.
- Press Shift-Control-Option on the left side of the built-in keyboard, then press the power button at the same time.
- Release all keys.
- Press the power button again to turn on your Mac.
Why does my MacBook Air shut down at 60%?
Judging from the symptoms I highly suspect it’s an issue with the battery. I recently had my late 2013 Macbook Retina serviced because it experienced exactly the same issue: Immediate shutdown when the battery was drained to 60%. It would instantly turn back on if connected to power.
What kind of battery does MacBook Air have?
Target machine: MacBook Air, 13-inch, early 2014, MacOS Sierra 10.12.6, used for 4 years very carefully without any problems. Battery has only 70 cycles, condition reported as “Normal”, and still works good on long flights. However, yesterday I faced a problem, when the battery was about 50%, system just performed hard shutdown.
What to do when your Mac mini shuts down?
Reset the SMC on a Mac Mini, iMac, or Mac Pro: Step 1: Select the Shut Down Option from the Apple Menu. Step 2: Hold or long-press the power button for up to 10-15 seconds. Step 3: Now, release the power button and wait for a few seconds before you turn on your computer again.
Why is the battery on my MacBook Air so low?
Power adapter connected at point of picture b/c I have to plug it back to to turn the computer back on. Showed same prior to laptop turning off. If I try to turn it back on without cord, it just shows the low battery symbol. Was this answer helpful?