TI-Nspire™ CX II CAS Resources

Thank you for choosing Texas Instruments. The following resources will help you get the most from your TI-Nspire™ CX II CAS graphing calculator.

Download software

Your new purchase of the TI-Nspire™ CX II CAS graphing calculator comes with a complimentary 4-year subscription to the TI-Nspire™ CX CAS Student Software.*

Visit the License Activation Center to redeem your
activation key.

Launch Activation Center

Follow these steps to create an account and download your software:

Follow the link to the License Activation Center. If you have previously activated TI account-based software before, sign in with your existing account.

If this is your first time activating TI account-based software, you may choose to “Sign in with Google,” “Sign in with Microsoft,” or select the link to create an account.
Redeem your activation key. This is located on the slide case of your calculator.

Follow the steps to download your software. The last step in the License Activation Center will direct you to where you can download your TI-Nspire™ CX CAS Student Software.

Install the software on your computer. The first time you open TI-Nspire™ CX CAS Student Software, you will be automatically prompted to sign into your account.

To ensure successful activation of your software, please add noreply@edtech-mail.ti.com to your address book or safe sender list.

Update operating system

Launch the TI-Nspire™ CX II Connect web-based app to check if you have the latest operating system installed on your graphing calculator.**

Launch app

Product eGuide

Get to know your TI-Nspire™ CX II CAS graphing calculator. Launch the eGuide to learn how to use the calculator and see all you can do.

Launch eGuide

*Available only for Windows^®and Mac^® computers. For system requirements, click here.
**Available only for Windows^®, Mac^®and Chromebook™ notebook computers. For system requirements, click here.

Chromebook™ is a trademark of Google LLC. Mac is a trademark of Apple Inc., registered in the U.S. and other countries. Windows is a registered trademark of the Microsoft group of companies.

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