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.

• You might be wondering what happens when you switch on the Compatibility mode for Outlook.
• This goes to prove that the problem came from your original Outlook profile.
• It seems like something went wrong on Microsoft update and they might recall it or fix it, so we might need to wait untill that.
• Given what limited information you have provided, I believe this may help your situation.
• If you restart it successfully, it will show you that one or more add-ins are defective.
• Follow the steps below to download the uninstall support tool according to your browser.
• When you do this, your Outlook might have opening problems.

Older versions of Outlook may be out of support

Now, it's time to uncover them by the elimination process. Follow the steps below work offline mode stuck 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?

A vast community of Microsoft Office365 users that are working together to support the product and others. I understand that your Office applications are not working. Please feel free to refuse additional offers, they are automatic forms that come from our website and not from my own. I see you have not had a chance to get back to me with the information I requested. Given what limited information you have provided, I believe this may help your situation. If this isn't what you were looking for, please respond and we can continue to troubleshoot until we find the right answer.

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

Click the button below to download and install the Office uninstall support tool. Try to restart your computer and check if this corrects the problem, if not, you might need to repair your MS Office. Welcome to JustAnswer.com, an independent, paid-support, question & answer service that is not affiliated with any other company. Sorry to hear you're having problems, my name is David, and I will do everything I can to help you find the information you need. Find Outlook profile repair and recovery steps solutions to common problems or get help from a support agent.

Getting Started Is Easy

Knowing the cause of the problem will help you sort out all the issues related to Outlook opening. Outlook stores all your email messages, meetings and events, contacts, and tasks in data files. These files occasionally might become corrupted.



If you would like for me to fix this issue using our Secure Remote Assistance then customer care can setup a new case for us. Occasionally, that profile can become corrupted. You can determine if it's corrupted by creating a new profile and changing which profile is used when Outlook starts. Use the classic Outlook startup troubleshooter to diagnose and fix several common classic Outlook for Windows issues for you. If you restart it successfully, it will show you that one or more add-ins are defective.



Microsoft Outlook provides a better experience for users. With great functionality, you can manage your email, contacts, calendar as you like. Check the solutions to fix "Outlook not opening" problem and Office 365 sync problems and login fixes how to avoid "Outlook won't open" again. Thanks for bringing this to my attention and I can see the urgency of this matter. Open the application and sign in to your Microsoft application to activate.