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If the troubleshooter can't fix your issue, or if you'd like to fix it yourself, see the next section. However, if you encountered other issues like Outlook not responding, learn how to fix Outlook not responding here. If you do everything properly, Outlook will open when you use the new profile.

All offline cached content will be deleted when you choose Remove.For more information, see Introduction to Outlook Data Files (.pst and .ost).If you are trapped in a similar situation that my Outlook is not opening, you may feel disturbed about the problem.Click the above link to have a quick download, then you can have Outlook errors fixed within minutes.If you follow the above solutions, your Outlook will perform according to your expectations.

Older versions of Outlook may be out of support

Now, it's time to uncover them by the elimination process. Follow the steps below credential loop in Microsoft 365 to download the uninstall support tool according to your browser. Uninstall the Microsoft application restart the device and re install the Microsoft application and restart the device.

Why Won't Outlook Open?

Should you decide to remove a profile, back up the data files first. All offline cached content will be deleted when you choose Remove. For more information, see Introduction to Outlook Data Files (.pst and .ost). If you are trapped in a similar situation that my Outlook is not opening, you may feel disturbed about the problem. If Outlook is NOT able to start in safe mode, then try the next proposed solution below, entitled Create a new Outlook profile.

My Outlook won't open. It's an on-going problem. This time, though, when I shut down my laptop, and rebooted it, I am

You can run the Inbox Repair Tool (scanpst.exe) to scan your Outlook data files and repair errors. Are you having trouble starting Outlook&nbsp