Costco Turbo Tax link disabled after 1 year. How can you work on your back taxes?

Hi there, 

 

Way behind on my taxes and I need to complete 2020 due to a demand letter from Oregon.  I dont owe anything and have paid more than enough but I bought this from costco online, downloaded it but the laptop crapped out. Need to download again but the link is broken.  Costco chat help was next to worthless with the representative telling me to buy a new one and after some time back and forth told me to pound sand and left the chat.   How do folks do this without CD's??  Can the entire program be saved to a back up thumb drive somehow?   I have the KEY to the program and my purchase info.  

 

Thank you to anyone who can lead me to an answer here.