2 The pointer only moves vertically.
To be more precise there's only a narrow vertical band of the trackpad responding. Touching outside of this, central, band has no effect on the pointer.
I tried connecting it to another MacBook but with the same result. I’ve also tried to remove batteries and replace them with new ones and also to completely disconnect it but nothing.
The same thing happened a month ago, that time changing batteries solved the problem.
Do you have any idea?
Thank you!
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