'COM Add-ins' are modules that add specific features to Microsoft Office products including Outlook. Right-click Outlook and in the new window that opens, click End task to force-quit Microsoft Outlook Click the Processes tab and highlight Microsoft Outlook from the drop-down list.

Open the Task Manager by pressing CTRL+SHIFT+ESC keys at the same time. Follow the steps below on how to use Task Manager to force quit Outlook. When Outlook is not responding and refuses to close, it becomes necessary to use the Task Manager to close it. The ''Not Responding Message '' is usually displayed by Windows' Applications, including Outlook, whenever the resources needed for effective operations of the applications are exceeded. Part 2: Eight Common Solutions to ''Outlook Not Responding''

Your installed antivirus software is outdated, or it conflicts with Outlook.

Outlook data and user files have become corrupted or damaged.

You have to repair your Office programs.Your AppData folder is redirected to a network location.A previously installed add-in is interfering with Outlook.The outlook is loading external content, such as images in an email message.The outlook is in use by another process.You have not installed the latest updates.Against this backdrop, a list of possible reasons that might cause Microsoft Outlook to stop responding has been detailed for you below. This message is commonly displayed when Windows is not able to communicate quickly enough with a program running on your computer. One of the most common problems that users often face is the 'Outlook not responding' error. Like any other software, Outlook is also susceptible to bugs and problems, and these problems when they occur are usually frustrating and in most cases stop you in your tracks.

Microsoft Outlook is certainly one of the most flexible 'Email Client'' tools available today and this might understandably be the reason why organizations all over the world use it to manage their emails. This is in contrast to ''Webmail'' which only allows users to access emails via web browsers. These classes of software are programmable email tools that are installed on your computer to send and receive emails. Microsoft Outlook belongs to the class of software referred to as ''Email Clients''. Part 1: Why Is Outlook Not Responding? Part 2: Eight Common Solutions to ''Outlook Not Responding'' Part 3: How to Fix Specific Not Responding Issues? Issue 1: Outlook Keeps Crashing Issue 2: Outlook Stuck on Process Issue 3: Scanpst File Not Responding Part 1: Why Is Outlook Not Responding?

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