How to Activate the Desktop CD/Download program with a License Code
How to install TurboTax CD/Download software with license code
Did you download the software to install on your personal computer? With your license code go to this website for downloads - https://turbotax.intuit.com/personal-taxes/cd-download/install-turbotax/
See this TurboTax support FAQ for entering the license code when installing the software - https://ttlc.intuit.com/turbotax-support/en-us/help-article/license-information/install-turbotax-cd-download-software-license-code/L1wFOSXur_US_en_US?uid=m6wk78d8