Microsoft Outlook stores all of your important information in a PST file. This site is dedicated to providing useful information about PST files, such as how to back them up and how to repair them when they get corrupted (which happens more often than anyone would like). Feel free to contact us to help us improve this site and make it a valuable resource for all Outlook users. Or simply add your comment below.
Does Microsoft has plans to improve the format of the PST file to make it more stable?
Microsoft hasn’t changed the format of PST files in years and doesn’t appear to have any plans to do so.