When you have multiple PST files in Microsoft Outlook, it can be challenging to track them all. If you want to consolidate your PST files, you can merge them into a single file. It can make managing your emails and keeping track of your essential data easier.
Assuming you have two PST files that you want to merge into a single PST file, some steps you need to follow are instructed as follows: Download Regain Outlook PST Merger software is specially designed to merge or combine multiple Outlook PST files into single PST file without any data loss. For more detail visit this post -