Someone is looking for the best tool to fix crashes in Outlook due to corrupt Outlook data, so I would like to suggest it to you because I am suffering from the same problem and I resolved my issue with the help of eSoftTools OST to PST Converter Software. So you also try the tool, it solves your problem in some clicks. It has a split PST file option that helps to split large PST files into small PST files. It is able to run in all versions of MS Outlook and Windows Operating Systems. Try a free demo facility and the software from the website of eSoftTools.
Read More: Fix crashes in Outlook due to corrupt Outlook data files OST or PST
Read More: Fix crashes in Outlook due to corrupt Outlook data files OST or PST