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Why Is My Ti-84 Not Responding? [Solved]
If the TI-84 calculator still does not respond, you may need to replace the silver oxide battery. This battery is found inside the main battery compartment adjacent to the AAA battery slots. This battery only needs to be replaced every three years.24 Apr 2017
Texas instruments 84+ calculator fix - The solution no one else had!!
The
How to fix TI-84 plus RAM cleared frozen screen
I was about to throw away this calculator but now I am glad I didn’t.
How to Reset Your TI-84/83/82/85/86 Calculator to default settings
If your calculator is giving you an error and