If you have the .tax2023 file on your computer and want to use the Online version......How to Transfer into the Online version
https://ttlc.intuit.com/turbotax-support/en-us/help-article/import-export-data-files/transfer-last-y...
Or do you want to buy and install the Desktop program? You can buy the Desktop Download program here,
https://turbotax.intuit.com/personal-taxes/cd-download
