TI-Cares Knowledge Base
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| The TI-Cares Knowledge Base provides 24 X 7 access to answers about TI handheld products and services. The Knowledge Base is specific to the U.S., Canada, and Puerto Rico. For information about support programs in other countries, please use our Customer Support Form.
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 TI-Cares Knowledge Base
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TI-Cares Customer Support
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Contact a TI-Cares Customer Support representative via e-mail or phone to order products, inquire about issues, or ask general questions about TI education technology.
1-800-TI-CARES (800-842-2737)
Monday - Thursday: 8 a.m. - 7 p.m. Central Time
Friday: 10 a.m. - 7 p.m. Central Time
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| Contact TI-Cares Support
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TI-Cares Technical Support
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Our Technical Support Group is trained to answer your technical questions about TI calculators, software, and accessories.
972-917-8324 (This is not a toll-free number)
Monday - Thursday: 8 a.m. - 4:30 p.m. Central Time
Friday: 10 a.m. - 4:30 p.m. Central Time
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| Contact Technical Support
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