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It never feels great to run into an error message, especially if you’re in the middle of an important task. If you’re experiencing the "Outlook data file cannot Troubleshoot Office 365 Sync and Login Issues be accessed" error and can’t find the fix, SecureData has you covered. Our Outlook Express file repair software is designed to help you repair your files and recover your data, so you don’t lose access to anything you need. How your data is synched also depends on the type of account you have. POP accounts store information directly on your computer in Outlook .pst files.
Fixing 'Outlook Data File Cannot Be Accessed' Error on PC
In that window, ensure the "Documents" folder is not enabled to sync to OneDrive. Timothy Burlee is a content writer for Secure Data Troubleshoot Office 365 Sync and Login Issues Recovery Services. He specializes in various topics in the data industry, including data recovery technology, storage devices, and digital forensics.
It can recover all the mailbox items from the corrupted file and save them to a new PST file, which you can import into your Outlook profile.Find solutions to common problems or get help from a support agent.If you moved your data file or its location changed somehow, Outlook might not be able to find it.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.Our Outlook Express file repair software is designed to help you repair your files and recover your data, so you don’t lose access to anything you need.If your email server supports both IMAP and POP3, auto account setup will create an IMAP account by default.
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By default, the Outlook data file resides in your local user's "Documents" folder. So you'll want to make sure OneDrive is not syncing that folder. By default, the Outlook data file resides in your local user's "Documents" folder. In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder. Although the repair process might recreate some of the folders, they may be empty. The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure.
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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