Get your taxes done using TurboTax

The License Code lets you install on 5 computers.  Did you try? If you have trouble call Contact Customer Service
5am-9pm Pacific Time Monday - Sunday
https://support.turbotax.intuit.com/contact/

What is the Turbo Tax phone number
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632

Can I install on more than 1 computer?

https://ttlc.intuit.com/community/installing/help/can-i-install-turbotax-on-more-than-one-computer/0...