Questions & Answers for: ti 84 calculator wont stay

...wont stay on for very long even with new batteries in it what should i do? This may sound stupid, but it happens- have you checked the direction in which the batteries are installed? Yeah many of my ...

Wont stay on. All new batteries, will not stay on. Shows a black square box in upper left corner. If I type fast enough, I cant get one number in before it shuts down. What can I do to make this work?

ti-84 plus silver how do you change the + sign to a < or > or greater than and or equal to sign when graphing an equation..where it makes the shading and stuff? i tried 2nd math and went down to the <

TI-84 silver edition only thing i see is a blinkin blaxk square on the top let corner.hiting any key wont do nothing it stays the same. Need help If a checkerboard cursor ( black square ) is displayed

...TI-84 silver edition only thing i see is a blinkin blaxk square on the top let corner.hiting any key wont do nothing it stays the same. Need help If a checkerboard cursor ( black square )  is ...