MacBook Air 13 (mid 2012) shuts down at 50% battery without warning, SMC chip broken?
46157
Mid 2012 MBP shuts down claiming no power with charge at 30% or 40% or more
90062
How would I identify what's causing my Mac to permanently hang on shutdown?
4661
How do I set the computer to suspend when battery is critically low?
136415
Macbook Air failing to reconnect to network after sleep
121869
samsung laptop Battery Issue wont fully charge
121517
How can I disable CPU throttling on Late 2006 MacBook with no battery?
155672
"Battery Health" in macOS Catalina 10.15.5?
42640
"There is no connected camera" - Macbook Pro 13" 2017
125836
What causes iPhone low battery crashes? Is there a software fix?
82511
Macbook does not wake up properly after several hours of sleep
121189
My MacBook Air won't connect to wifi
113162
What is it that kills laptop batteries?
77856
How do I check the status of the CMOS battery?
113559
How can I get my atmega328 to run for a year on batteries?
97458
MacBook Pro turned off and won't turn on!
75552
Why won't closing the lid sleep my MacBook Pro with external monitor attached after upgrading to Lion?
71882
Can I solder more memory into my MacBook Air?