The buttons in the Regain Outlook PST Merger software interface makes the Outlook PST Merge process convenient for the users. Following buttons are available in the software interface:
| Click this button to add an Outlook PST file | |
| Click this button to add multiple Outlook PST files saved in a folder to merge them. | |
| Select an added PST file from the software interface and click this button to remove it. | |
| Click this button to delete all the added Outlook PST file(s). | |
| Click this button to move ahead in the software working process. | |
| Click this button to move one step backward in the software working process. | |
| Click Browse to provide the destination path for the merged PST files. | |
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Click this button to abort the merging PST files process. |
| Click this button to finish the PST files merging process. Clicking on this button will close the software. |