Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
...two digits), then your calculator is one of the newer model of calculators. If you have this newer model of calculator, your calculator can only accept the latest version of operating system version 2.55MP, and cannot receive any version older than 2.55MP. Any attempt to transfer an OS older tha...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 34331: Troubleshooting TI-SmartPad™ Application not Responding on Windows® 7 Platform.
...Panel] and launch [Device and Printers] • Look for a USB device with a yellow triangle exclamation point on it and [Right-Click] it and choose the option [Troubleshoot] • From the menu that appears select the option [Apply this fix] • Once the menu has completed choose [Close the troubleshoot...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34331
Solution 34711: Troubleshooting Error: Archived on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators
... Knowledge Base Search How do I resolve Error: Archived on the TI-83 Plus and TI-84 Plus family of graphing calculators? When attempting to use a program, variable, or any data such as lists it is possible to get the following error message.: This may be received when attempti...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34711
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products. Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products. global Solution 33051: Calculating lcm() (Least Common Multiple) of T...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
...[enter]. 5) Press the arrow until you highlight cell B. 6) Input [y] to name Column B and press [enter]. 7) Press the right arrow once to get to an empty cell. 8) Press [menu]. 9) Select 4: Statistics. 10) Select 1: Stat Calculations. 11) Select 6: Quadratic Regression. 12) Press the right arr...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...cursor next to the item you wish to delete, and then press [del]. If you deleted a variable it will immediately deleted from the memory. If you attempt to delete a program or app a warning will display "Are You Sure?" press [2] to proceed with deletion. To leave without deleting anything, press ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...hol (available at any general merchandise “big box” store or drug store) to wipe down the graphing calculator's screen, keypad, or back. Do not attempt to clean the inside of any ports. Alternatively, you may put 70% or greater isopropyl alcohol in a spray bottle, lightly dampen a lint-free cl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 34192: Using the Program Catalog on the TI-Nspire™ Family Products.
... the catalog, where it can be accessed later. To create a program and save it to the catalog, follow these steps: • From the home screen, choose the option to add a calculator screen (use the calculator icon, not the scratchpad) • To create the program, press [menu] >> 9: Functions & Programs >> ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34192
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds.
.... • Input [x] to name Column A • Press the right arrow until you highlight Column B. • Input [y] to name Column B • Press [tab] once to get to an empty cell. • Press [menu] • Press 4: Statistics • Press 1: Stat: Calculations • Press 7: Cubic Regression • Press the right arrow until you highli...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 34391: Troubleshooting Difficulties updating TI-Nspire™ Family Handheld Units With Older Operating Systems.
...pire CAS family handheld. TI-Nspire Family: 1) Check the current version of the OS. To do this, press [home] [5] [4]. If handheld does not have this option, instead press [8] [5] to check the OS version. 2) If the current OS is 1.3 or earlier, download the TI-Nspire family 1.7 OS. Please Note: T...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34391
Solution 34578: Steps to Borrow and Return a Concurrent License Using TI-Nspire™ Family Software.
...of the concurrent license service. Steps to borrow a license are listed below: • With the TI-Nspire family software open click [Help] [Manage Subscription] [Borrow License]. Please Note: You need to be connected to the same network as the concurrent license service in order for this option to b...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34578
Solution 33812: Algorithm Used for the cZeros() (Complex Zeros) Function on the TI-Nspire™ CAS Family.
...turns a list of candidate real and non-real values of var that make expression = 0 by using the lexical Gröbner/Buchberger elimination method to attempt to determine all complex zeros. The cZeros(expr, var) function does this by computing exp►list(cSolve(expression = 0, var, var). Please refer to...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33812
Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family.
Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family. Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family. global Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34971
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator global Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator website ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39837
Solution 35074: Adding or Removing Rows and Columns Within Lists & Spreadsheets on the TI-Nspire™ Family Line.
Solution 35074: Adding or Removing Rows and Columns Within Lists & Spreadsheets on the TI-Nspire™ Family Line. Solution 35074: Adding or Removing Rows and Columns Within Lists & Spreadsheets on the TI-Nspire™ Family Line. global Solution 35074: Adding or Removing Rows and Columns Within L...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35074
Solution 35774: Transferring TI-Nspire Documents to and from the Computer and TI-Nspire™ Family Handheld Using TI-Nspire Computer Link Software.
...nsfer TI-Nspire documents to and from the computer and TI-Nspire Family Handheld using TI-Nspire Computer Link Software? Please Note: If you are attempting to transfer files using the TI-Nspire Student Software or TI-Nspire Teacher Software please visit Knowledgebase Article #26210. Follow the st...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35774
Solution 35994: Using the Constraint "|" Operator with Defined Derivative Function Gives Unexpected Answer on the TI-Nspire™ CAS Family.
...mple, if you use a calculator page and define the function below: ddf(x,k):=derivative(derivative(((1)/(k))*x^(3)-9*x^(2)+15*k*x,x),x) Next you attempt to use the constraint "|" operator to define the function to the value of x=k: ddf(x,k)|x=k The expected answer would be -12, however the calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35994
Solution 39258: Create a New TI-Nspire Navigator Class Database.
Solution 39258: Create a New TI-Nspire Navigator Class Database. Solution 39258: Create a New TI-Nspire Navigator Class Database. global Solution 39258: Create a New TI-Nspire Navigator Class Database. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39258
Solution 10391: Linking a TI-83 Family or TI-84 Plus Family Graphing Calculator to a TI-82 Graphing Calculator.
... that the TI-83 family / TI-84 Plus family calculator cannot translate is transmitted, the ERR:INVALID menu is displayed when the receiving unit attempts to execute the instruction. For example, on the TI-82, the character group Un-1 is pasted to the cursor location when [2nd] [Un-1] is pressed....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10391
Solution 37716: Scrolling a large list on the TI-84 Plus CE™ home screen displays odd information.
...enarios where displaying the contents of a list on the home screen displays an unexpected result.Example:After recalling a 999 elements list and attempt to scroll the display does not display accurately. Due to a physical limitation on the viewing of all elements on the home screen, the best view...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37716
Solution 10631: Calculator Usage Guidelines for the ACT® test.
...e testing room, and to ensure fairness for all test takers, the following types of calculators are not permitted: • Pocket organizers• Handheld or laptop computers• Electronic writing pads or pen-input devices• Calculators built into cellular phones or other wireless communication devices• Mode...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10631
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...5 seconds then reinsert them and then try to reinitialize communication. 5) Close all open software on the computer then reboot the computer and attempt to connect. 6) Uninstall the Texas Instruments software you use to connect your calculator to the computer then download and install the latest ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
Solution 11307: Calculator Software Applications (Apps) Bundled with the TI-84 Plus Silver Edition Graphing Calculator.
...rsion 2.0 • Probability Simulation App • Puzzle Pack App • Science Tools App • Start-Up Customization App • StudyCards™ App • Topics in Algebra 1 (Chapters 1- 5) App • Transformation Graphing App • Vernier EasyData™ App For a additional information about the above Apps, download the guidebooks by...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11307
Solution 12013: Resolving the "Does Not Exist" Error When Using the Start-Up Customization App on the TI-83 Plus and TI-84 Plus.
... scroll down to "Start-up" and press [enter].2) Press [ENTER] to bypass the Start-Up Customization "splash" screen.3) Select "OFF" for the "DISPLAY" option and press [ENTER].4) Scroll down to "FINISH" and press [ENTER]. Now when the TI-83 Plus or TI-84 Plus is powered on, the error message shou...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12013
Solution 11979: Purpose of the GarbageCollect Function on the TI-83 Plus Family, TI-84 Plus Family or TI-Nspire™ Handheld in TI-84 Plus Mode.
...e CATALOG menu. 3) Press [ENTER] to paste the GargageCollect function onto the home screen. 4) Press [ENTER] to display the Garbage Collect prompt. 5) Press [2] to begin garbage collection. Please Note: If the TI-83 Plus family or TI-84 Plus family calculator is locked up with the "Garba...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11979