Welcome to this friendly guide on how to delete programs on your TI-84 Plus CE graphing calculator! These calculators are incredibly popular among students and educators for their versatility and ease of use, but sometimes we need to clear out some space or get rid of an unwanted program. In this article, we’ll walk you through the process of deleting programs on your TI-84 Plus CE in a simple and easy-to-understand manner.

Reasons to Delete Programs

Before diving into the process, let’s explore some reasons why you might want to delete programs from your calculator.

Freeing Up Space

Your TI-84 Plus CE calculator has limited storage, so if you have too many programs installed, you might need to delete some to make room for new ones. Clearing out unused or obsolete programs can help ensure that you have enough space for the applications you need.

Resolving Errors

Occasionally, a program on your calculator might cause errors or interfere with the calculator’s functioning. In such cases, deleting the problematic program can help resolve the issue and get your calculator back to working order.

Maintaining Organization

Keeping your calculator’s programs organized can make it easier to find the ones you need when you need them. Deleting programs that you no longer need can help you maintain a tidy and organized calculator.

Deleting Programs on Your TI-84 Plus CE

Now that we’ve covered some reasons for deleting programs let’s dive into the process. Just follow these simple steps, and you’ll have your calculator cleaned up in no time!

  • Step 1: Turn on Your Calculator

The first step is to turn on your TI-84 Plus CE calculator. To do this, press the “ON” button located at the bottom left corner of the device.

  • Step 2: Access the Program Management Screen

Next, press the “2nd” button (located at the top left corner of the calculator), followed by the “0” button (in the middle of the bottom row) to access the “Catalog” menu. From here, press the “P” button to scroll down the list until you find “prgm” (short for “program”). Select “prgm” by pressing the “ENTER” button.

  • Step 3: Choose the “Delete” Option

You’ll now be presented with a list of all the programs installed on your calculator. To delete a program, first, navigate to it using the arrow keys. Once you’ve highlighted the program you want to delete, press the “DEL” button (located directly above the “ENTER” button).

  • Step 4: Confirm Deletion

After pressing the “DEL” button, a confirmation screen will appear, asking if you’re sure you want to delete the selected program. To confirm the deletion, press the “ENTER” button. If you change your mind and don’t want to delete the program, press the “CLEAR” button (located at the top right corner of the calculator).

  • Step 5: Repeat as Necessary

If you need to delete additional programs, simply repeat Steps 3 and 4 for each program you want to remove. When you’re finished deleting programs, press the “2nd” button followed by the “MODE” button (also labeled “QUIT”) to exit the program management screen and return to the home screen.


Deleting programs on your TI-84 Plus CE calculator is a simple and straightforward process. By following the steps outlined in this guide, you can easily free up space, resolve errors, and maintain an organized calculator. Remember to always double check before confirming the deletion of a program, as deleted programs cannot be easily recovered. With your calculator now cleaned up and optimized, you’ll be ready to tackle your next math challenge or explore new programs to enhance your calculator’s capabilities. Happy calculating!


Please enter your comment!
Please enter your name here