144      iPhone_iPad_Mac_apple

some letters and numbers on my keyboard are nit...

Hi,

First, try resetting the NVRAM: https://support.apple.com/en-us/HT204063.

Sometimes a battery can "bulge," expanding up into the trackpad/keyboard area and the cables there. Obviously this can cause issues, issues such as your Mac is experiencing. To see if this is the case, the bottom case needs to be removed so the battery can be visually inspected. If the battery is expanding, that is almost certainly the cause. It will need to be removed and properly disposed of ASAP, before it cracks open, exposing dangerous chemicals inside. If the battery is not expanding, check the cables from the trackpad and keyboard to the logic board to make sure they're properly connected. If you don't feel comfortable removing the cover and/or handling a bad battery, go to an Apple Store "genius" bar, where they can help: https://support.apple.com/contact

Thanks, resetting (reloading) has freed up the keyboard but it is very slow responding now and when I press certain letters like "o" I am given options with accents over which has never happened before. Also my track pad is now not working which was fine before I did the reset. I would welcome any other suggestions.

最後更新：2017-08-18 12:42:35

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