Microsoft Outlook uses a personal folder (PST file) to store emails, contacts, address book, notes, and calendars, etc. The file is loaded every time you start MS Outlook. Even if you delete any emails or lose any contacts, they are still there in your personal folder. Sometime you get an error message while opening Outlook as mentioned below.

o Cannot find .pst file
o An error has been detected in the .pst file
o.pst is not a personal file folder
o The patch file could not be accessed.
Cannot access o.pst: 0x80040600 or unknown errors.
o An unknown error 0x80040118 has occurred.

There can be many reasons for the above error messages such as affected by virus attack, .pst file header corruption due to improper Outlook shutdowns, etc. If you have any problem with your Outlook, you can use Outlook recovery software. For best Outlook PST repair results, use Outlook PST Repair. They are experts in PST recovery. We have Outlook PST repair tools to repair pst and recover deleted emails. Their online technicians are available to repair corrupt Outlook file.

They provide a 100% guaranteed solution for Outlook PST. They can recover the forgotten password of the Microsoft Outlook mail account. They can also split your Outlook file, if it is more than 2 GB and you are having problems with your Outlook file. Sometime you can’t open your email account because of its size or it gets corrupted, so it’s best to split your personal folder, so you don’t face the problem.