@Keither49 Why did you think you couldn't install Turbo Tax on Windows 10 this year? I did my 2024 return on Windows 10 this year. 2024 Turbo Tax Desktop Download System Requirements
Windows 10 or later or Mac OS Ventura 13 or later (newer).
https://turbotax.intuit.com/personal-taxes/cd-download/tta-system-requirements
Did you use the Desktop program last year on your old computer? If you did then the only copy saved was on that computer and any backups you made. You need the file ending in .tax2023 to transfer into 2024. You would have to copy that file from the old computer to the new computer. You always should be able to transfer from the prior year to a new computer (if you have the .taxyyyy file) or from Desktop to Online or Online to Desktop.
