TI-84: Resetting the Calculator

1. If an error persists and resetting the DEFAULTS did not solve the problem, RESET the RAM.

Warning!  All downloaded programs and lists will be deleted!  Go to: [2nd] [MEM].  Press "7: Reset".  Press "1: ALL RAM".  Then choose "1: NO" to abort or "2: Reset" to reset the ram.

If an error persists and resetting the DEFAULTS did not solve the problem, RESET the RAM.