MSVCR80.dll file plays a very important in the smooth performance of Outlook 2007. It is a dynamic library file that gets installed automatically while installing Outlook 2007 application in your PC. Any kind of damage or corruption leads to msvcr80.dll error outlook 2007 that makes the entire Outlook email client application function-less. The problem is mostly concerned with Outlook 2007 and you may notice multiple types of error messages on its accessibility such as
The error messages clearly indicates that Outlook is not functioning properly due to problematic Msvcr80.dll file. MSVCR80.dll error outlook 2007 is caused due to number of reasons such as missing, corrupted or damaged Msvcr80.dll file, virus infection, over-sized pst file and so on. In addition, modification with the default add-in that creates its own outlook.exe.manifest file in outlook installation directory is also a big reason.
If it is found that the error is caused due to missing or damaged msvcr80.dll file then you can simply replace msvcr80.dll file to fix the issue. But make sure to download the file from the official Microsoft website. Now on the other hand, if there is pst corruption causing msvcr80.dll error Outlook 2007 then you may take help of inbox scanpst.exe tool to fix the corruption. It is a by-default pst repair tool that is present in every version of Microsoft outlook to repair normal corruption in pst file.
Most probably, scanpst.exe will remove the corruption from pst file and you won't face such issue in future. However, scanpst.exe has a weak scanning algorithm and programming logics due to which many a times it fails to fix the issues mostly when the corruption is very severe. So, in such cases use a powerful third party pst repair tool which has much powerful scanning algorithm and could repair all kind of pst corruption in no time.
It's really difficult to get back Outlook data after a system crash. But I easily get back the entire lost data even after my system crash with the help of Outlook PST Repair software.
Thank you again for the great help! Allen 'Oahu'