Are you using the Desktop installed program or the Online web version? For the Desktop program the return is only on that computer. To see it on the other computer you have to move/copy the .tax2022 file to the other computer. But you can get messed up moving it back and forth.
See this article on how to move your tax return to another computer…….
https://ttlc.intuit.com/community/tax-data-file/help/how-do-i-move-my-tax-data-file-to-another-compu...
