i have downloaded 2 different 2019 turbo programs and being told error 620
Sorry you can't install or Activate 2019. They only support the last 3 years and recently took off 2019 when they moved 2022 to the past year section. And 2019 was the first year they started using the License Code to activate the program. You can't activate it now. It will fail.
You have clicked a link to a site outside of the TurboTax Community. By clicking "Continue", you will leave the Community and be taken to that site instead.