Why do I have a problem with Outlook?
If you’re using Outlook to access your Office 365 email account or another Exchange-based email account, and you’re having problems, we want to get you back to sending and receiving email as quickly as possible.
What does it mean when outlook wont start?
If you get the error “Cannot open the Outlook window” when trying to start Outlook, the error usually indicates that your Folder Pane or Navigation Pane settings holds a corruption. When typing, please note the space between outlook.exe and /resetnavpane.
What to do if Outlook 2010 is not working?
Outlook 2010 and later do no longer use these files so if you are using Outlook 2010 or later, you can skip this step. Reset extend.dat and outcmd.dat by renaming them to .old when Outlook is closed. You can find them in the locations below; This file keeps the settings of installed Exchange Client Extensions add-ins and their status.
How to fix outlook connection problems in Office 365?
To repair your Outlook profile, see Fix your Outlook email connection by repairing your profile. Admin only: If more than one person in your organization is experiencing email problems in Office 365, it could be due to a problem with the service. Go to the Office 365 service health dashboard page (admin sign in required).
Why does Microsoft Outlook say it cannot start?
The error message, “Cannot start Microsoft Outlook. Cannot open the Outlook Window,” appears relatively often and is usually due to one of these causes: Multiple possible solutions, which will be introduced in the following sections, apply to the current Outlook 2016 as well as to the 2013 and 2010 versions.
How to troubleshoot and fix common problems in outlook?
After completing the steps, it may take some time to load Outlook 2016 with the new profile, but after it’s up and running, if you’re no longer experiencing problems, then the issue was related to your old profile, and you should delete it. To delete the old damaged profile, close Outlook, and do the following: Open Control Panel.
Is there a problem with Microsoft Outlook 2016?
Are you having trouble starting Outlook 2016, Outlook 2013, or Outlook 2010, or receiving “Cannot start Microsoft Outlook. Cannot open the Outlook window” error messages? We can fix the problem for you, or you can use the troubleshooting steps we’re providing below to help resolve these startup issues. Are you a Microsoft 365 for business customer?
Outlook 2010 and later do no longer use these files so if you are using Outlook 2010 or later, you can skip this step. Reset extend.dat and outcmd.dat by renaming them to .old when Outlook is closed. You can find them in the locations below; This file keeps the settings of installed Exchange Client Extensions add-ins and their status.