Solution 39257: Correcting the Error Message Waiting...Please Install Calculator Software Now on a TI-84 Plus Family Calculator.
...nnect your TI-84 Plus family calculator to the computer’s USB port; turn the calculator on, by pressing the [ON] button; and make sure the calculator appears in the Content Panel. Please Note: Do not disconnect the cable during a transfer. 6) In the TI Connect CE software, click on “Actions” an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/39257
Solution 40455: Troubleshooting a TI-Nspire CX II or TI-Nspire CX II CAS calculator that continuously reboots or is not functioning properly.
...wed if the TI-Nspire CX II or TI-Nspire CX II CAS calculator is continuously rebooting: 6) Attempt to charge the calculator by connecting to a wall adapter or Docking Station to charge for at least 5 minutes before attempting to turn on. Please Note: If you are using a wall charger, make sure you...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/40455
Solution 40454: Process to “Renew” or “Extend” a Subscription for TI Software or Online Calculator
... Calculator website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How can I renew or extend my subscription to TI software or online calculators...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/40454