I think the terminology has gotten a little confusing. TurboTax Online is the web site that you sign into from a web browser. That's not what you have. The software that you downloaded on your laptop is not TurboTax Online. It's the CD/Download software, which is often called the Desktop software. Desktop doesn't mean you have to run it on a desktop computer. It just means it's not TurboTax Online. The downloaded software that you have is the same as whet's on the CD.
So you don't have to install TurboTax on your desktop computer. You already have the "Desktop" software on your laptop. You can follow the forms-mode instructions that I gave you in the TurboTax that you already have on your laptop. If it's a Windows laptop, click the Forms icon at the top right. If it's a Mac, I think the Forms icon might be at the top left. In forms mode, click Open Form and open Schedule A.
