could you please help me or can i return the turbo tax product

my old laptop is macbook pro and i used my license code in my new laptop S3LH-WUVH-6NAF-AJHT

i buy turbo tax premier and i install and my old laptop but is not working right now i buy a new laptop and i want to install my turbo tax and said that i used ...

i used turbo tax and by error i have multiple client aldo I buy turbo tax premier 2021 i add in my old computer and i buy a new laptop mac and said that with th...