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Throughout his career, he has covered complex concepts and provided accessible solutions for users. Before joining Secure Data, he worked as a freelance technical writer. If you moved your data file or its location changed somehow, Outlook might not be able to find mailbox not updating on IMAP it.

Fixing 'Outlook Data File Cannot Be Accessed' Error on PC

That way, you can access previously downloaded or synchronized messages, as well as calendar information, contacts, and tasks even when you’re offline. In this step-by-step guide, you’ll find practical methods to resolve the error and recover your credential loop in Microsoft 365 data, whether you’re dealing with a corrupted file or a disconnected profile. The error message indicates corruption in the Outlook data (PST) file. However, the error may also occur due to various other reasons.

You may need to move the Outlook data file back down from OneDrive.MS Outlook stores all the information related to your email account both online and in a local file on your computer.Sometimes, data files get corrupted in a way that none of the methods above can help.You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file.The Inbox Repair tool creates a backup file with the same name as the original, but with a .bak extension, and saves it in the same folder.If your email server supports both IMAP and POP3, auto account setup will create an IMAP account by default.

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To make sure this is not the case, try opening Outlook and see if it found the data file. Then, in the next window, make sure you're on the tab marked "Sync and backup". On the righthand side of the window, choose the button to "manage backup".

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If repairing the file doesn’t solve the issue, you can try creating a new Outlook profile and adding your existing file to it. This could help if you’re dealing with configuration issues but the file itself is okay. I successfully moved my Outlook PST files onto my new computer. The issue I got caught on relates to the required steps in Outlook to switch files. I am transferring all my files from a Windows 10 PC to a new Windows 11 PC and am having issues moving my Outlook .PST files for POP accounts.

Repair Outlook Data Files (.pst and .ost)

It even comes with features like auto-split to split large PST files and export the PST contents directly to Microsoft 365. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder. To create a new Outlook Data File, go to&nbsp