You can download older versions of TurboTax CD/Download in French here: https://turboimpot.community.intuit.ca/turbotax-support/fr-ca/help-article/download-products/puis-te...
To open your 2022 return on your new computer, you would have to copy the file .tt22 file from your old computer onto an external or cloud drive, then copy it to your new computer.
