I have the same issue and I'm disappointed with TurboTax, which I've used for almost 20 years.
I have a 9-year old MacBook Pro that works great for everything I need...but won't run TT2023! I don't want to use any company's on-line tax software, and I don't want to buy a new computer just for tax prep. So it seems this year I will need to stop using TT, and I will likely switch to HR Block.
HR Block's Deluxe downloadable edition seems to only cost $49, allows the same number of filings (including State) as TT Deluxe, and it supports Mac OS as far back as 10.15. I read reviews saying that TT is slightly more user-friendly, but TT doesn't seem so committed to supporting customers of their downloadable products.
