I have a download in my account. When I try to download, I get an error message saying this app wont run on this PC.
Your Windows PC must meet the system requirements listed here below, in order to run the TurboTax download software.
If it meets all requirements below, you can try troubleshooting steps here https://ttlc.intuit.com/questions/1899518
https://ttlc.intuit.com/replies/3302353