I can't find key for 2015 and 2016. currently installed on computer with 7 and need to install on new computer with Windows 10 . Need key can download from net

[PSingh]

Hello,

If you have purchased TurboTax Desktop CD; then the key should be on the sleeve that the CD was in.

If not and you need help regarding the key; please go through the following link :

http://support.intuit.ca/turbotax/en-ca/iq/Install-TurboTax/I-don-t-have-my-installation-key-code--H...

Hope this helps.