Using Classic Outlook on Windows for personal email, calendar, and contact management
Here's the answer that took me about four hours on Microsoft chat to figure out (and chat didn't help with a solution but showed me enough that I solved it myself). (1) you need to download the software package for offline installation. (from memory, and that's not what Chat said) (2) when you do it will create a fake drive that has (a) Setup.exe which will just do the same thing, install Outlook (new) not Outlook (classic) and also (b) a Folder that has Setup32.exe and Setup64.exe. It is only those setup files (technically I only used the 64) that will install both Outlook (classic) and Outlook (new). And it is Outlook (classic) that has the PST files. I turned out, I still had them on my drive and once I cracked the secret, they installed automatically.