Question about Texas Instruments TI-84 Plus Calculator

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Quadline program i accidently deleted the quadline program in my calculator. can i restore the information?

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NO you can't.. Once it's gone it's gone it's gone for forever. Sorry

Posted on Oct 25, 2008


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7 year old Compaq Presario SR192ONX Accidently deleted needed things. Now i have no Search/Help & Support/ internet. HELP!

Try Restore computer to a date before you deleted/zipped the files.
Click Start - All Programs - Accessories - System Tools - System Restore and click on a restore date prior to your problems.

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I accidently deleted program on TI-83 plus. How do I retrieve it? Thanks.

If it's a TI program, you can download it from

Otherwise you'll have to get it from where you originally got it. In either case, you'll have to connect the TI to your computer using a USB cable and transfer the program.

Oct 15, 2010 | Texas Instruments TI-84 Plus Silver...

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I accidently deleted a file in Outlook Express. Is it retrievable w/out buying a program??

do a restore, windows xp does have a restore point if you remember the day when deleted the file go back an extra day in the restore point program.
finding restore on windows xp
click start go to programs then to accessories then down to system tools, then click on system restore (choose a day to go back and your pc will do the rest)
after the restart you should have the file back

Jul 14, 2010 | Microsoft Windows XP Professional for PC

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I deleted the program that gets me to my crystal eye webcam be accident
Download the following file recovery program and try it to get back what you've deleted.
Or use your "restore" feature.Click -Start-All Programs-Accessories-System Tools-System Restore.After opening Restore-Click-Restore to an earlier time.There will be a calender,pick a time BEFORE the deleted file was lost and restore your computer so the file will be back.

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Was deleting unnecessary programs off home computer and may have accidently deleted a program but not sure what it was. The problem is whatever I deleted does not allow me to update any programs such as...

Best Bet:

Try going to Programs->Accessories->System Tools->System Restore

Go back to before you began removing the programs. Also, remember whenever removing programs always use the uninstall feature, just deleting them can leave a lot of junk in your registry, cause possible corruptions and lead to sluggish PC performance.

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A list, L1, was deleted, how do you add L1 back to

Press [STAT][5:SetUpEditor][ENTER]
The list will be restored (not the data)/
Hope it helps.

Oct 28, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

Deleted programs on TI-84 plus

Only if you had them backed up somewhere. Just like a computer, calculators need backups.

Mar 22, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

Accidently deleted my calculator in nokia 5200

only way to fix that is by resetting it with factory settings but it looks like youve already done that. so you might just have to live without it. give nokia a call, they can probably brew something up

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Deletion of programs and applications

There is no way of restoring it, however if your have your usb chord you can go on the Texas Instrument web cite and download the applications you want again. GOOD LUCK hope this helps

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