Yes that link should work. There should be a Continue from Online button. Did you buy or install the Desktop program in the same account you did Online in? Are you on Windows or Mac?
Or you can download the tax file ending in .tax2024 from Online. Save the tax file
https://ttlc.intuit.com/community/saving/help/how-do-i-save-my-turbotax-online-return-as-a-tax-data-...
Then open it in your program. Go up to File-Open.
After you get the program installed the first thing to do before you open your tax return .tax file is to update the program and install any state programs you had. Then open your file. So you first might need to start a fake return to be able to download the state program (go to F.ILE - NEW). Just enter some basic personal info like your name and address then click on the State tab at the top and it should ask if you want to download the state program.
