Fix specific problems in Outlook
A capable way you can fix specific problems within Outlook Express are called restore Outlook PST utilities also known as “repair pst file” tools. PST Fix programs scan & repair Outlook e-mails from broken or damaged PST extensions, where alternative solutions can’t. These include the MS Outlook Inbox Repair Program also called ScanPst
You will need to thoroughly analyze your defective PST file and recover them, without affecting with the original content of the pst folder.PST folders can sometimes end up broken or damaged due to an unexpected drive failure, power supply failure, total server failure and multiple different factors that you cant plan for.