How to solve Inbox Repair Tool Error "80040900" ?

Now a day MS Outlook is used widely in most of the offices. It provides many facilities to the users for the proper managing of their emails, contacts, Tasks, journals, appointments, Calendar etc. By the use of MS outlook features you can works fast on your Outlook items such as you can use mail integrated messaging, manage your tasks and activities on a micro project management level etc. These all works can really boost your working efficiency. But you should know that Outlook PST can get corrupt due to several reasons. In order to resolve these types of PST problem Microsoft provides an Inbox Repair Tool (Scan.exe). This repair tool is built in function and installed with all MS Outlook installation options. Inbox repair tool is used to fix several corruption issues regarding PST but in all cases it fails to fix PST error.

Let's take an example to understand when your Scanpst.exe fails to repair PST file. Whenever your PST file gets corrupt then you usually use Scanpst.exe tool to repair but sometimes when you go to run Scanpst.exe then you get Fatal Error 80040900 in Outlook and the corrupted PST file remains same. That error messages is displayed as:-

"Fatal Error 80040900"

There may be different cause of this fatal error but most often PST oversize issue occurs with many Outlook users. The Outlook PST file must not be larger than 2GB if it crossed 2GB then it gets corrupt. In such a case to resolve PST fatal error 80040900 most users go to use Scanpst.exe to repair PST file but the Scanpst.exe failed due to oversized issue of the PST file. You can also use Microsoft'ss PST Crop Tool (Pst2gb.exe) to truncate the file under 2GB. But before using this Crop tool Microsoft suggest you to backup entire PST. To prevent your PST data in such scanpst.exe error 80040900 you can also use third party Outlook PST repair software.

Outlook PST repair software is a powerful repair tool for all PST corruption issue. This repair tool uses powerful scanning algorithm to repair the PST file. It works in all logical scenarios, when Inbox repair tool fails to work. By the use of Outlook PST repair tool you can perform repair task within few clicks. It restores all Outlook items from the corrupted .pst file. So use this software and repair inbox repair tool error 80040900 within few seconds.