PST Fixer - Version 3.0 If your PST file gets corrupted then you may try using MS Office Detect and Repair program but it still couldn't be able to repair the PST file and in doing so you may loose some important emails. Microsoft really doesn't have devised any way that will help you solve the oversized PST file problem satisfactorily. The only solution that will worked for you was a product like PST Fixer. Software will recover original PST file emails without any data loss. Use PST Fixer in case you face PST file corruption as its your turn to know how to fix, repair 2GB PST Outlook file. Once PST file gets corrupt due to oversized pst size limitation you may encounter some of the common errors like : OL2000: Unable to use your personal folder file if it exceeds the 2 GB size limit, pst has reached maximum size limit, Outlook.pst can not be accessed - 0x80040116, An unknown error has occurred 0x80040119. PST Fix acts as antidote for PST file corruptions as its a all-in-one solution to fix corrupt PST files.