Don't have an option to switch from married filing jointly to married filing separately in "personal info" section. How can I change it?

[VolvoGirl]

Did you file Joint for 2022?  If you filed Joint last year you should each start a brand new online account or new Desktop return and not transfer from last year.  You can not remove a spouse or switch the order of names.  

Otherwise you can try clearing your return and starting over.   If you haven't filed, registered or paid you can try to clear and start over

https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-clear-and-start-over-in-turbotax-onli...