If you can't buy or borrow another newer computer (Windows or Mac) you can switch to the Online web version. You can't apply the Desktop CD/Download purchase to Online. You have to pay for Online separately. You will have to get a refund for the Desktop program. Then you can use the Online web version. You can try to get a refund from Turbo Tax, submit an online refund request within 60 days of receipt here https://ttlc.intuit.com/turbotax-support/en-us/help-article/intuit-refunds/request-refund-turbotax-p...
If you switch to the Online version you can transfer your 2023 return done in the Desktop program to the Online version. Post back next year if you need help transferring.
