I downloaded and started install last night and I could not find license code. can I get a license code to continue?

Where did you buy the Desktop program?   You should have got the License Code from there.

How do I find the License Code?

https://ttlc.intuit.com/community/tax-topics/help/i-can-t-find-my-license-code/01/852973

You can find the license code for TurboTax for Desktop:

1. On your order confirmation screen.
2. In your email confirmation.
3. In your Downloads folder: Sign into your Intuit account. Under TurboTax Desktop 2024, select Licenses and downloads. Look for your license code under the TurboTax product name.
4. How do I find my license code for TurboTax Desktop?