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2011年初期のモデル。モデル番号はA1278 / 2.3 GHz i5 or 2.7 GHz i7 プロセッサー。

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No clicks after battery replacement

I recently replaced both my battery and trackpad as the trackpad was not working and the battery was getting swell.

After I replaced the battery I get this problems:

  • Trackpad no clicks
  • Trackpad no touch to click
  • Trackpad still works with gestures, moving arrow, 3 fingers touch to search
  • External mouse only right click - no left click

I already tried:

  • Reconnecting the trackpad
  • Resettin NVRAM
  • Resetting SMC control
  • Deleting trackpad and mouse preferences files
  • Deleting general preferences files

What else can I try?

Thanks for helping!

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ベストアンサー

Take the battery back out and then adjust the clicker plate stop

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It hits the switch on the backside of the trackpad which is the click action.

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You also might have an issue with the trackpads placement within the uppercase. I recommend placing a few posit note sheets around the edge of the case pasting them on the edge with the free side outwards so you can remove them along all four sides this makes sure you have an even gap around.

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Ok I will try asap thanks for your help!

Anyway also the touch to click is not working. The option is correctly selected in the Mac settings though.

さんによる

Remember this is a mechanical switch (red circle) If you don't hear or feel the depression then you've over done the set screw setting.

さんによる

Thank you very much Dan, you solved it!

Great!

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Does it click with the battery removed? Swelling batteries prevent the trackpad’s operation. Take the battery out and try without it.

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The battery is new. And it does not even touch to click. And also no left click with the external mouse.

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Ettore Stramignoni さん、ありがとうございました!
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