Use the Help menu to find useful information to help you use the software more productively. You can:
| • | Open the PDF help file (press F1 or click Help). |
| • | Open the web-based help file (press F2 or click Online Help). |
| • | Activate your software license. |
| • | Register your TI product. |
| • | Explore TI resources such as Activities Exchange, where you can find lessons, quizzes, and other instructive activities shared by educators. |
| • | Explore online troubleshooting or run TI‑Nspire™ diagnostics. |
| • | Check for updates to the software or updates to operating systems for TI‑Nspire™ handhelds and the TI‑Nspire™ Lab Cradle. |
| • | Check to see which version of the software you are using. |