![Does anyone know how to fix this?This is what my MacBook air says when it's charging, doesn't gain any battery and doesn't switch on. Any ideas on how to fix it? : Does anyone know how to fix this?This is what my MacBook air says when it's charging, doesn't gain any battery and doesn't switch on. Any ideas on how to fix it? :](https://preview.redd.it/b8u3xfxha7p91.jpg?auto=webp&s=d8b66ddd7906c4660dfb34584e3282e1da9a0f32)
Does anyone know how to fix this?This is what my MacBook air says when it's charging, doesn't gain any battery and doesn't switch on. Any ideas on how to fix it? :
![macbook pro - Why is the "Battery Health..." button missing in my Big Sur System Preferences? - Ask Different macbook pro - Why is the "Battery Health..." button missing in my Big Sur System Preferences? - Ask Different](https://i.stack.imgur.com/FsUCX.png)
macbook pro - Why is the "Battery Health..." button missing in my Big Sur System Preferences? - Ask Different
![hardware - Swollen battery for the past few days - MacBook Pro (Retina, 15-inch, Mid 2015) - Ask Different hardware - Swollen battery for the past few days - MacBook Pro (Retina, 15-inch, Mid 2015) - Ask Different](https://i.stack.imgur.com/koEyf.png)