Using Classic Outlook on Windows for personal email, calendar, and contact management
I have the switch and it has always been turned off. I am no longer concerned about converting the PST file yet. My frustration was opening Outlook as it always was opening in the new version. I found I could remove it from the task bar and place Outlook classic on the tsk bar. Now it will open in Classic every time 😊
I will wait Microsoft's notice of killing classic and by then they may have a plan to migrate my pst into the required ost.