Outlook is a dynamic and feature-rich email client that comes from Microsoft. This email client helps people to seamlessly manage their emails. But there may also be numerous times when people experience problems like Outlook not opening. This problem can seem frustrating and annoying for people who are using it to view, send, or receive an urgent email. There are several troubleshooting solutions that you can use to enable your Outlook to run smoothly as before. But the fix you use will depend on what you are experiencing and the MS Outlook version you are using. In this article, you’ll read about some of the common fixes that are effective in getting rid of this problem.
There is not one but many causes behind this problem. If you are wondering why won’t Outlook open, these causes may be behind it.
There’s no need to worry about finding that Outlook won’t open. There are several troubleshooting steps you can take and fix this issue.
It is the first step you can take whenever you face problems opening the Outlook application. If you find it opening in the Safe Mode, it means the problem lies with an add-on or a toolbar extension. You can open the application in the Safe Mode by using a command prompt. Follow these steps.
Another effective method is to launch the Windows Task Manager. Follow the steps below to troubleshoot MS Outlook through this method.
If you’ve tried the methods above, but they have not yielded you results, you may still ask why my Outlook won’t open. Defective add-ins in Safe Mode can be the culprit behind the problem. Add-ins are integrated into Outlook. They can be obsolete or defective and hinder Outlook from opening. The add-ins can be conflicting with this desktop client. You need to disable every add-in and check if this application is opening as usual.
This step entails resetting the navigation pane with the outlook.exe /resetnavpane command. You can find the navigation pane on the left edge of Outlook window. It has the folder list and items like ‘Contacts’, ‘Notes’, ‘Tasks’, ‘Email’, and ‘Calendar.’ You can adjust this area as per your preferences. However, the individualizations can cause severe errors that may result in Outlook not opening on Windows 10. The resolution for it is to revert the navigation pane to the default setting. Implement the following steps.
Are you still wondering why is Outlook not opening? It may be that your personal folders file (.pst file) is faulty. A .pst file has every calendar entry, emails, notes, tasks, and contents that are related with your Outlook profile. An Outlook.pst is made the first time that you start this Microsoft application. But you can also create. PST files by yourself. If you feel that the problem is being caused by a faulty Outlook profile, follow the steps below.
If you find Outlook not opening on your device, its highly possible that the application is damaged. You can repair the application by using the in-built Microsoft Office Repair Utility. To repair the Outlook application, follow these steps:
Although the Outlook application installs the updates automatically, you can also manually enable or disable those updates through your Office account settings. Its important to check and install the latest update on your system for enabling automatic updates for Outlook. Adhere to the following points:
Incorrect mail server settings can also cause Outlook to not open. If you are not aware of the correct settings and are facing this problem, you may wonder how do I fix Outlook not opening issue on your device. Follow the points below to check the Outlook mail server settings.
The compatibility mode makes it seamless for users to run various programs on old operating systems. If your Outlook runs on compatibility mode, you may wonder why won’t Outlook open. In this case, disable it and then see whether the application works properly. Note that Outlook 2016 does not have a Compatibility tab. So, only the Outlook 2010 and Outlook 2013 versions users can use this method to resolve the application not opening issue.
Here are the steps you should follow:
If you are a Mac user and find Outlook not opening on your device, rebuilding its database through the MS Database utility can resolve the problem. But before you begin the process to rebuild the database, ensure that you have 20 MB of disc space. It’s required to rebuild the database.
People using different versions of Outlook may find different techniques working for them. But you can be confident that one of the methods will certainly resolve the Outlook not opening problem. However, if you still cannot resolve this issue, it’s best to seek professional Outlook support services. The technical experts will diagnose and fix all kinds of glitches and errors in your MS applications.