First, go to Start Button >> Programs >> SysTools Outlook Recovery >> SysTools Outlook Recovery.

Then, click the "Open PST" button to open corrupted or damaged PST files of MS Outlook.

Load Outlook PST files.

Software will start scanning process for recovering corrupted Outlook PST file.

Outlook PST file recovered successfully.

Preview of Recovered Outlook Data (mails, tasks, journals, contacts, calendars, inbox, outbox etc).

For splitting PST file, click the “Split PST” Button.

Type PST file size in "Enter PST size" Box, then click the “Split” button.

Select the location where you want to save PST file after splitting process, click "OK" Button.

Start splitting PST file process, you can display screen of PST splitting, then split PST file.

Recover Outlook data in PST file, Click on "Save As PST" Button.

Recover Outlook data in EML file, Click on "Save As EML " Button.

Recover Outlook data in MSG file, Click on "Save As MSG " Button.

Browse for destination path, Click on "Save" Button

Exported recovered Outlook data successfully. 

Close the currently Scanned PST file, Click “Close” Button