If that doesn't work, you can try repairing it. When you're done, you might need to restart your computer. Super recovery, very fast and did a perfect job, can recommend to any one looking for recovery software. Click Options and select any Log file option, then click OK. Follow the prompts to complete the repair process. Once the installation is complete, launch the program.

Create a new profile in classic Outlook

Had my agenda only in the ost, so not synched Password reset help for Microsoft 365 to the webmail.After making a new profile my agenda items were gone. Used the Recovery tool for Outlook to restore the items to a PST from a backup of the old OST files. This worked well although only the agenda item are restored, not the attachments and extra information field. I exported from Oulook 365 a folder with a lot of e-mails, ans had a .pst 2,28 Go file.

• I used your tool to convert the imap .ost file to .pst.
• Simply I wrongly backed-up my old e-mail history in a .ost file instead of a .pst file, and I needed to check some of the e-mails contained in that file.
• Follow the prompts to complete the installation process.
• Also, you can recover permanently deleted items and attachments from Outlook with the help of this Outlook repair tool.
• We are open for business and available to help you!

Troubleshoot Outlook for Windows issues

Follow the prompts to complete the installation process. Now, select from any of the given options, including Quick Repair and Online Repair. A vast community of Microsoft Office365 users that are working together to support the product and others. We are open for business and available to help you! We appreciate the support of all our customers during this difficult time. Scroll down the programs list and find Microsoft Outlook.

Verify the version of Outlook

The development team can individually analyze the corrupt file and recover the maximum amount of data from the corrupt Outlook file. Technical support for the first year is included in the program price. The Microsoft Outlook Inbox repair tool includes an online version, found here. The PST Online Repair Service does not require Microsoft Outlook to be installed and does not need to have any third-party software installed on your device. The file I was trying to repair, had nothing wrong. Simply I wrongly backed-up my old e-mail history in a .ost file instead of a .pst file, and I needed to check some of the e-mails contained in that file.



If you’re experiencing any issues with Outlook on your Windows 10 system, there’s no need to panic. Find the Microsoft 365 app and right-click on it to see the available options. You will see two options – Change and Uninstall. Click the Change option to repair Office 365. If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem.

Outlook 2007 and Lower

I wanted to send a large pdf file (20Mb).While sending I disrupted this process (turned off pc?). As a result I had an unclosed mail in my pst-file. As a result my pst-file was corrupted and my outlook could no longer be started/opened.This tool fixed PST-file. Had to re-install windows.I want to recover all pst, and ost. You might need to set Windows Update to automatically download and install recommended updates.



If it is not on the list, click on the Change Settings button. Find solutions to common problems or get help from a support agent.

Check for other processes running under classic Outlook

The conversion from OST to PST was quick, accurate and at minimal cost.Thank you. This free application can quickly detect and fix issues with Outlook, Microsoft Office, Microsoft 365, and Microsoft Teams. Whether your Outlook is unresponsive or frequently crashes, this program can help you troubleshoot and fix the root cause of the problem with ease.