Question about Texas Instruments TI-84 Plus Silver Edition Graphic Calculator

5 Answers

How to restore applications on TI-84 Plus Calculator

All the applications on my TI-84 plus calculator were accidently deleted, the only application that shows is the financial application. How do I restore all the other applications?

Posted by Romeo4me2 on

  • 17 more comments 
  • Anonymous Apr 03, 2008

    I have the same problem

  • Anonymous Apr 05, 2008

    Mine are lost also, trying to find a back-up or something.

  • EnchanedLife Apr 17, 2008

    Same problem!

  • jazz3100 Jun 01, 2008

    all my applications have been deleted except the finance i tried to re-install the applications by going to texas instruments but it didnt help what do i do next?

  • Anonymous Jun 09, 2008

    read the manual and it doesn't give any instructions on how to do it?

  • Anonymous Sep 05, 2008

    all my APPS are deleted except finance..

  • mgm_cayey Oct 01, 2008

    Same problem!

  • soccergirl10 Oct 04, 2008

    Same problem! Please help!!

  • Anonymous Oct 05, 2008

    same problem

  • msniwfreak Oct 17, 2008

    some gay guy at schoool erased my apps and i really need to get them back..... ive tried to get them on the website but that didtn work either sooo..... yeah

  • Anonymous Jan 14, 2009

    I just turned my calculator on aND THEY no longer come up

  • paulanguyen Jan 16, 2009

    also, my computer won't connect to the graphing calculator and I received an error message from my computer saying the TI-84 installation program will destroy my computer! Please help me someone!!

  • Anonymous Mar 24, 2009

    my teachers calculators apps where erased by her and i dont know how to get the apps back on the calculator so i dont have to learn i can just play games

  • Anonymous May 02, 2009

    i accidently erased my app in my Ti 84. So how can i get it back??????????

  • Anonymous May 06, 2009

    I was on a trip to an academic meet, and we couldn't have apps. mine were deleted, and now i want them back.

  • Anonymous May 07, 2009

    I accidently erased all my apps! I was clearing my memory and I didn't mean to erase everything but I did :( help....

  • Anonymous Mar 12, 2014

    I know where the comma is on my TI 84. The problem is, to calculate what I need to get, I have to use L1, L2. However, the calculator is not letting me display the comma in between L1 and L2. The comma will display anywhere else but in the Vars sections. What is wrong?

  • Anonymous Mar 27, 2014

    i want to purchase a ti 84 + calculator from jaddah but i cant find a shop to shop prom ..
    please tell me from where can i buy it in jaddah Saudi Arabia?

  • Anonymous May 03, 2018

    Download showbox apk for pc for HD movies for free. Best app for movies available online.



5 Answers


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the best way to get all your applications back is to link your friend's ti-84 plus and make a file backup, ( do this by first installing Ti graphing Product CD wich is included with the calculator) after this just connect your calculator and store the files back onto your calculator! ZOMG??? IS it that easy???
yes it is, just apply some clear thinking and ull be just as smart as i am

Posted on Sep 09, 2008



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Me too i have to clue what to do
all thats left is finance

Posted on May 08, 2008



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I think can not restore the applications that have been deleted, however just connect your TI-84 to computer and re-install all the applications needed;)
OR go to

Posted on May 09, 2008

Charles Tatman

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Posted on Sep 14, 2017


Go onto, find the downloads column, and click on apps and operating systems. Then you can click on the different lists and find out which apps you accidentally deleted. You do this by (after clicking on it) looking under the "Pre-Loaded On" column. If you find the name of your calculator there, this is one application that was deleted. Hope this helps!

Posted on Aug 05, 2008

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Related Questions:

1 Answer

How to graph more than one equationTI-84 Plus Calculator

In order to select additional graphs, the Transformation Graphing Application will need to be uninstalled from the TI-83 Plus Family and TI-84 Plus Family. Uninstalling the Application does not erase it from the calculator, it disables it from interfering with the normal graphing modes. Below are the steps to successfully uninstall the Application.
• Press [APPS] key
• Select Transfrm from the menu
• Press 1:Uninstall
See cap images below



Apr 02, 2014 | Texas Instruments TI-84 Plus Calculator

1 Answer

How do i do systems of linear equations on my ti-84 plus

You can download the Application Plysmlt2 from and use TIConnect to transfer it to the calculator.
Here are three screen captures to show you what it can do.


Hope it answers your question.

Dec 09, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

When i press the apps button, all it shows is finance... how do i get the rest of my apps back??

The Finance App is part of the Operating system. You cannot get rid of it. The other Applications can be deleted from Archive Memory.
To restore them:
  1. Download them from
  2. Connect calculator to computer
  3. Run TI Connect.
  4. Drag and Drop an App onto the TI connect Main window
  5. The App should transfer to calculator
  6. After transferring one or two Apps, Press [2nd][MODE] to (QUIT) and let the calculator defragment the memory.
  7. Transfer one or two more Apps.
Here is the link to the latest software page for the TI83/84 Plus software.

Sep 09, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

I am trying to download a game onto my Ti-84 Plus calculator, but it says I have insufficient memory and I can't put it on. how can I fix that?

Considering the fact that you cannot add a memory card to the calculator you have two options:
  1. Preserve the limited RAM and Flash memory of the calculator and use it just as a calculator: No games.
  2. Delete unnecessary applications (especially the languages you do not understand and do not need). If you delete a language you should also delete the other applications that are in that language. Periodic table, Study cards etc.
To delete an application
  1. Press [2nd][[+] to open the (MEM)ory management
  2. Select [2:Mem Mgt/Del..]
  3. Scroll down till you reach [A:Apps]
  4. Highlight and Press {ENTER]
  5. Use down arrow to highlight an application you do not want and press the [DEL] button.
  6. You will be asked "Are you Sure?"
  7. If you are sure you want to delete press [2:Yes] to confirm the deletion.
Keep in mind that most problems of fast draining of batteries, strange calculator behavio(u)r are related to the use of 3rd party games downloaded from the INTERNET.

Aug 28, 2010 | Texas Instruments TI-84 Plus Calculator

2 Answers

I somehow deleted all my apps on my TI-84 Plus Silver Edition how do i get those apps back?

Here is the link to the latest software for the TI84Plus /SE calculator. You will find the preloaded applications and additional ones. If you need other software visit the website

To install them on the calculator, use the TI-connect software in conjunction with the TI USB SilverCable or the USB Direct Cable.
Connect calculator to computer.
  1. Open the TI Connect software.
  2. Drag and Drop the applications on the TI Connect software and let them install.
  3. Make sure batteries are good.
  4. Install one Application, then quit to permit de-fragmentation.
  5. Restart with another application.

Apr 12, 2010 | Texas Instruments TI-84 Plus Silver...

1 Answer

I accidently erased all of my programs. how do i get them back?

  1. Download the applications from Software and Apps. Store them on your computer.
  2. Download the TI Connect soffware from the same site and install it on your computer.
  3. Connect the calculator to the computer with the USB Silver cable.
  4. When communication is established, drag an application from the computer and drop it on the main window of TIconnect.
  5. After transferring a few applications (1 or two) press 2nd QUIT to allow the calculator to defragment the memory.
  6. Repeat the operation to transfer other applications.

Jan 12, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

My TI 84 plus calculator only has finace under the apps menu. How do i get the othher applications

You go to the TI download site and download any application that interests you. Here is the link
To install them use the TIConnect software, down loadable from the same site.

Jan 04, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

What are the basic applications on a ti-84 plus?

I do not know what you mean by the basic applications? The preloaded ones? The following link lists all the applications available for the machine. A separate listing shows the preloaded apps.

Hope it helps.

Nov 03, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

Ran out of coding room on my TI-84 PLUS


if you are out of memory try deleting some applications (or backing them up on your computer).

If you cannot see your (function? ) plots check the window dimensions.

Hope it helps.

May 21, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

I cannot access my memory

"How can i delete this program without using memory?"

By that I am assuming the memory key on the TI, the only other way to remove applications is through the TI connect software which will require the use of a USB cable in the case of the TI-84.

TI connect will also let you backup anything important you may have on your calc. Good Luck:

Download TI Connect

Dec 16, 2008 | Texas Instruments TI-84 Plus Silver...

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