To fix Outlook problem number 0x80070002 in Windows, I recommend using eSoftTools Outlook Recovery Software. It is capable of recovering a corrupted Outlook pst file. This software keeps all data before converting an outlook pst file, plus it offers a split option that allows you to break your outlook pst file into sizes ranging from 1GB to 25GB.
Read more:- Resolve Outlook Error Code “0x80070002” in Windows