This can be exploited by creating a file together with an OLE object in such a way to cause MAPI to load a DLL from a network share when the OLE object is activated. This issue affects all Outlook versions on Windows 7, Windows 8, Windows 10. A vast community of Microsoft Office365 users that are working together to support the product and others. The settings in the Send/Receive Group windows let you customize the synchronization rate of the new group. To the right of each folder is the Empty drop-down menu which provides options to delete all items in that folder, or items 3 months and older, 6 months and older, and 12 months and older.

This tool scans the Outlook data file for errors and fix them easily. But if you know what might be causing the problem and follow the steps to fix it, you can usually make things better quickly. Understanding why these errors happen and using the right solutions helps make emailing easier in Outlook. As a result, you can keep communicating without any interruptions or hassle. We have recently received some reports of users who are experiencing issues with subscribing to .ics/ical calendars.

It enables you to verify its performance and functionality and ensures your critical data can be recovered without hassle. Before making changes, make sure to save your Outlook stuff to steps to fix Outlook not opening keep it safe. If Outlook still doesn’t open after trying these fixes, you might need more help. Asking IT experts or Microsoft’s support team could give you the best solution for the Outlook problem you’re facing. You can start Outlook in safe mode, disable your add-ins, and then try to open Outlook normally.

Maybe the online version through office.com steps to fix Outlook not opening might be slightly faster but I doubt by much when compared to the desktop version. If you have messages with large attachments, those documents, photos, and other files can take up significant storage space. This in turn slows down email retrieval and load times across all devices. In some cases, an Outlook messaging profile may be misconfigured. Creating a new Outlook profile may resolve some performance issues.

Microsoft has released a Windows Hotfix file to remove the contacts folder synced by the Teams app. To help you get rid of these duplicates, we have released a fix which will automatically clean up your contact list. This fix will clean up duplicate contacts for end users starting August 9, 2023. Rollout of the fix to all users will take few weeks, so, some users may see the fix applied by the end of September. Some Safari users are unable to add email addresses in the To section, or cannot point the cursor in the To field.

Keep track of appointments, meetings, or any other event from anywhere. Add, edit, or delete events using daily, weekly, or monthly views. For more information about working with calendars in Outlook.com, go to Using the calendar in Outlook.com. Get Help has troubleshooters you can run for many common scenarios. These often help resolve issues without the steps to fix Outlook not opening need to contact support.

To sum up, we explored several methods to fix "Outlook won’t open" errors. Whether it’s a profile issue, a corrupted PST file, or faulty add-ins, the methods above can help you get Outlook running again. When Microsoft Outlook refuses to open, it’s incredibly frustrating. This issue often stems from common culprits like a corrupted user profile, a damaged data file (PST or OST), or even a minor conflict within its settings or add-ins.

The built-in search will display the message below to indicate it is not using the Windows Search service. This occurs because custom form script is now disabled by default. Going back a few years, performance problems were usually related to the processor or lack of system memory. Times have changed; especially with Windows 10, the hard disk has become the bottleneck.

It will help you switch between windows and see if any pop-ups need attention. If the above solutions are not working up to the mark, it simply indicates the corruption in your Outlook PST files. If you want to resolve the inaccessibility from your PST file, opt for the Cigati Outlook PST Repair Tool. It will assist users in fixing the corruption effortlessly. As you can see in the picture below, the new outlook is not on the list of apps for startup, but I have it installed and pinned on the taskbar.

If you decide you don't want the calendar you created, right-click the calendar and select Remove. Under Calendars, My calendar is the default selection and displays the calendar in Month view. You can move forward or backward through steps to fix Outlook not opening calendar months using the arrows above the calendar. To show or hide the Folders list, select Show or Hide the navigation pane. Calendar events can be used for your own personal event, or you can invite others to create an in-person or Teams meeting.

Contact someone directly by selecting Start chat or Send email. Right-click an existing folder and select Create new subfolder. You can give feedback by selecting Help from the top menu, then Feedback.