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Texas Instruments Calculator Repair Forum

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12 Answers

Why TI-83 wont turn on

accepted Texas Instruments TI-83 12 Answers

Alex Gordillo

Commented

Feb 26, 2026

commented Feb 26, 2026 by Alex Gordillo

Texas Instruments TI-84 Plus Silver Edition

3 Answers

My buttons won't work

accepted Texas Instruments TI-84 Plus Silver Edition 3 Answers

Edwin Thomas

Commented

Aug 23, 2021

commented Aug 23, 2021 by Edwin Thomas

5 Answers

Why my calculator is not charging?

Texas Instruments TI-84 Plus Silver Edition 5 Answers

Jordan NerdBoy

Answered

May 20, 2023

answered May 20, 2023 by Jordan NerdBoy

6 Answers

Automatically adds a digit to the end of my entry

Texas Instruments TI-30X IIS 6 Answers

DorJhana

Commented

Apr 22, 2026

commented Apr 22, 2026 by DorJhana

3 Answers

Where can I buy replacement parts for TI-84?

accepted Texas Instruments TI-84 Plus Silver Edition 3 Answers

chamsmwamba

Answered

Sep 16, 2016

answered Sep 16, 2016 by chamsmwamba

4 Answers

Calculator won't turn on

Texas Instruments TI-84 Plus Silver Edition 4 Answers

creber

Commented

Jan 17, 2026

commented Jan 17, 2026 by creber

2 Answers

TI-84 Plus CE My calculator says: Validing OS calculator will restart

Texas Instruments TI-84 Plus CE 2 Answers

TheLastMillennial 3.9k

Commented

Jul 16, 2025

commented Jul 16, 2025 by TheLastMillennial

9 Answers

Calculator wont turn on

Texas Instruments TI-83 Plus 9 Answers

Chandeshwar Thakur

Answered

Jan 15, 2025

answered Jan 15, 2025 by Chandeshwar Thakur

3 Answers

TI-Nspire CX Cas Damaged Charger Port

Texas Instruments TI-Nspire CX 3 Answers

Jeff Harrison

Answer edited

Sep 7, 2021

answer edited Sep 7, 2021 by Jeff Harrison

2 Answers

How do I fix the screen on my calculator?

Texas Instruments TI-84 Plus Silver Edition 2 Answers

Marie

Commented

Oct 15, 2016

commented Oct 15, 2016 by Marie

1 Answer

What do I do if my calculator screen is cracked?

accepted Texas Instruments TI-84 Plus Silver Edition 1 Answer

kmalkso

Commented

Apr 29, 2026

commented Apr 29, 2026 by kmalkso

1 Answer

LCD screen is broken on my TI-nSpire CX

accepted Texas Instruments TI-Nspire CX 1 Answer

Janie Cruz

Commented

Dec 8, 2023

commented Dec 8, 2023 by Janie Cruz

1 Answer

How to replace screen glass?

accepted Texas Instruments TI-84 Plus CE 1 Answer

oldturkey03 856.8k

Accepted an answer

Sep 7, 2023

answer accepted Sep 7, 2023 by oldturkey03

1 Answer

My calculator turns on but unresponsive to the keyboard.

accepted Texas Instruments TI-84 Plus 1 Answer

N Kerr 2.5k

Marked as duplicate

Oct 3, 2025

marked as duplicate Oct 3, 2025 by N Kerr

5 Answers

Why don't the buttons on my calculator work?

Texas Instruments TI-36X Pro 5 Answers

krishna mohan mishra

Commented

Jul 26, 2021

commented Jul 26, 2021 by krishna mohan mishra

4 Answers

Why it does not turn ON anymore.

Texas Instruments TI-92 4 Answers

James Finch 2.6k

Answered

Mar 3, 2024

answered Mar 3, 2024 by James Finch

3 Answers

Why won't my Ti84 Plus CE turn on?

accepted Texas Instruments TI-84 Plus CE 3 Answers

TheLastMillennial 3.9k

Commented

May 4, 2026

commented May 4, 2026 by TheLastMillennial

2 Answers

How can my calculator be fixed after water damage?

accepted Texas Instruments TI-83 Plus 2 Answers

Bhakti Virani

Commented

Sep 5, 2022

commented Sep 5, 2022 by Bhakti Virani

1 Answer

How can I fix my flashing screen (TI-84+CE)

accepted Texas Instruments TI-84 Plus CE 1 Answer

TheLastMillennial 3.9k

Commented

May 4, 2026

commented May 4, 2026 by TheLastMillennial

1 Answer

My calculator doesn't turn on anymore

accepted Texas Instruments TI-84 Plus CE 1 Answer

jayeff 544.9k

Accepted an answer

Jan 21, 2020

answer accepted Jan 21, 2020 by jayeff