How to Fix Outlook OST file Cannot be Opened?

You can use the Aryson OST to PST Converter Tool to fix Outlook OST files that cannot be opened. This tool allows you to move your OST data to PST and other file formats, such as PDF, EML, MSG, and MBOX. It also preserves all email attachments, including calendars, contacts, email messages, tasks, and notes. Additionally, it enables you to import OST mailboxes to various email clients like Gmail, Yahoo Mail, Thunderbird, and Office and helps you skip duplicate OST files during the conversion process. The tool is compatible with both Windows and Mac platforms.

If you are getting an error message that says "Outlook OST file cannot be opened", there are several solutions you can try to fix the issue:

Restart Outlook: Sometimes, simply restarting Outlook can resolve the problem.

Check for connectivity issues: Make sure you are connected to the internet and your email account is properly configured in Outlook.

Repair the OST file: You can try to repair the OST file using the built-in Inbox Repair tool (scanpst.exe). This tool can fix minor issues with the OST file. You can find the tool in the Outlook installation folder.

Disable antivirus: Sometimes, antivirus programs can interfere with Outlook and cause issues with the OST file. Try disabling your antivirus program temporarily and see if that resolves the issue.

Create a new OST file: If none of the above solutions work, you can try creating a new OST file. You will need to delete the old OST file and let Outlook create a new one. To do this, go to the Account Settings in Outlook, select the email account with the problematic OST file, and then click on "Delete File" to delete the old OST file.

Use a third-party tool: If none of the above solutions work, you can try using a third-party OST recovery tool to recover your data from the OST file. There are many tools available online that can help you recover your data.

Regards,

Rachel Gomez

Try ZOOK OST to PST Converter is the prominent solution for users to export OST to PST format by maintaining the email properties and maintaining the folder structure of OST file. It is the best solution for users to convert OST to PST format along with their entire data items. It easily exports OST emails, contacts, notes, calendar, tasks, to-do list and much more into PST format. By using this tool, users are capable to convert corrupted, orphaned, and IMAP OST files into PST format without applying any extra efforts. In the free trial of the utility, users are capable to perform the conversion of 25 items from OST file to PST format.

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