ProcedureExit Outlook.Open a Run dialog box. …Type Outlook /safe, and then click OK.If the issue is fixed, click Options on the File menu, and then click Add-Ins.Select COM Add-ins, and then click Go.Click to clear all the check boxes in the list, and then click OK.Restart Outlook.Jun 25, 2025

If you are using Outlook on a PC, you can check to see what is currently permitted by your computer or try to reset the Credential Manager and remove any old passwords. The Credential Manager is where Windows stores passwords and login information on your computer. It acts as a vault with specific settings and permissions you can adjust. It could be as simple as an out-of-date version of Outlook’s software. Once an update has been run on your system, the bug may be rectified.

Take it one step at a time, and you’ll have Outlook working again soon. There are many methods to repair Microsoft Outlook 365, but none can deal with highly corrupted PST file. In such case, Kernel for Outlook PST Repair tool comes in handy.

Having 10+ years of experience in different steps to fix Outlook not opening technologies including, Office Systems, Exchange Server, Mac Technology, and Open Source email server platform. You may have below versions and would like to know the solution for it. If you are seeing this error because of root certificate then follow these steps to install a new and trusted certificate.

If you are dealing with a broken Outlook, then it doesn’t always mean you need to call tech support or start over from scratch. With the right steps, you can repair Outlook manually and get back to work in no time. You should start with the easy fixes, like repairing Office or turning off add-ins. If that doesn’t work, try using the Inbox Repair Tool or creating a new profile. And if nothing else helps, there are great tools out there that can recover everything for you.

You must have at least three user accounts on the computer to complete these steps. You may have to contact your antivirus software vendor to determine how to configure the software to exclude any integration with Outlook or to exclude scanning in Outlook. For a list of antivirus software vendors, see Consumer antivirus software providers for Windows.

Often there is the option to add sites to a whitelist, and you can give more permissions to Outlook. The easiest way to find out if this is the problem is to temporarily disable your antivirus software and log in to Outlook as usual. If the prompts go away, you’ll know it was the antivirus software. There are a number of reasons this issue arises, which makes it even more infuriating. It could be an issue with a setting on the account, or it could be something external that is blocking normal functions in Outlook.

Generally, many programs and applications run simultaneously or in the background which can cause interruptions. Therefore, first, restart your system, and second, check the internet connection. Follow the given ways along with their steps to fix the error and access your files. 6) Open the downloaded file and follow the on-screen instructions to install Office 365 again. You can follow some troubleshooting steps to fix this Outlook crash.

Turn off all the add-ins, close Outlook, and reopen it (not in Safe Mode). If it opens correctly, you can enable the add-ins one by one. After turning on each one, close and reopen Outlook to see if it loads correctly. It will help pinpoint the steps to fix Outlook not opening troublesome add-in you can remove or replace.

Nevertheless, you cannot save the recovered data when using the demo tool. For that, purchase the premium version of the software. After your account has been repaired, restart Outlook. Check if the problems causing ‘my Outlook keeps shutting down’ persist. After the restart, try opening Outlook again to see if the Outlook keeps shutting down issue is resolved.

How to Close Unresponsive Outlook on WindowsOpen Task Manager: Right-click on the taskbar and select “Task Manager” or use the Ctrl+Shift+Esc shortcut.Locate Outlook Process: In the Processes tab, find the “Outlook” process.End the Task: Right-click on the “Outlook” process and select “End Task.“More items…

When you’re done, you might need to restart your computer. Click Options and select any Log file option, then click OK. This free application can quickly detect and fix issues with Outlook, Microsoft Office, Microsoft 365, and Microsoft Teams. Whether your Outlook is unresponsive or frequently crashes, this program can help you troubleshoot and fix the root cause of the problem with ease. If you’re experiencing any issues with Outlook on your Windows 10 system, there’s no need to panic. When Outlook is not working, or Outlook keeps crashing pondering upon the cause won’t be of use unless it is a regular issue.

The SysCurve tool, in particular, stands out for its ability to repair corrupt PST files efficiently, offering an accessible solution for both technical and non-technical users. Its compatibility with older versions of Outlook and its user-friendly interface make it a versatile option for various PST repair needs. A safe approach to repair Outlook data files involves initially trying manual methods such as exporting data to a new PST file. This method can often resolve issues without any data loss. Additionally, if these manual techniques are insufficient, you can use tools like the Outlook PST Repair Tool to repair PST files. These tools are specifically designed to address more complex issues while preserving your data.