My Turbotax just did an update. Afterwards it asked me to re-enter my 14 digit license code. After entering it I get error code 607.

Try the steps in this article

https://ttlc.intuit.com/community/tax-topics/help/turbotax-2019-requests-license-activation-at-every-launch/00/960924 

How do I get my 2020 Turbotax app to work now.  I did an update it gives me an error code 607.

I need to get into that year tax returns.  Please help.

I have not loaded this app on other computers.  I must admit that I was having system problems last year that caused some major headaches.

I can be contacted at [phone number removed] or [email address removed].

Please, please help.

Albert

https://ttlc.intuit.com/turbotax-support/en-us/help-article/other-articles/turbotax-2019-turbotax-2020-requests-license-every/L77v5robh_US_en_US