You have to install the 2023 desktop program using either the CD or the Download for tax year 2023 on the new Windows 11 personal computer.
See this TurboTax support FAQ for installing the 2023 software with the license code - https://ttlc.intuit.com/turbotax-support/en-us/help-article/license-information/install-turbotax-cd-...
Once installed you will need to copy the 2023 tax data file from the old Windows 10 computer to the new Windows 11 computer.. The tax data file is stored, by default, in the TurboTax folder within the Documents directory. The tax data file has a file extension of .tax2023 for tax year 2023.
With the 2023 program started on the Windows 11 computer click on the File menu in the upper left corner of the desktop program screen. Then click on Open Tax Return, browse to the location where you copied the 2023 tax data file.
See this TurboTax support FAQ for moving the tax data to a new computer - https://ttlc.intuit.com/turbotax-support/en-us/help-article/data-systems/move-tax-data-file-another-...
