Question about Texas Instruments TI-84 Plus Calculator

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Caculator Trouble My caculator will not read any of the buttons that I plug into it. I can turn it on but it won't let me turn it off or do anything! I put new batteries in and I tried to change the shading on it by pressing 2nd up and down. I don't know what to do?

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Re: Caculator Trouble

Mine is odd, i turns on, and it's REALLY slow i have to push and hold a button for like 5 seconds before it works, and i cant turn it off!?!

Posted on Dec 21, 2007

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Re: Caculator Trouble

Try taking out ALL batteries (including the little round one) and leave them out one whole night.

Posted on Nov 30, 2007

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