Fix "Outlook 365 Keeps Crashing or Stop responding" Issue

Run the classic Outlook advanced diagnostic troubleshooter if you've tried all of the preceding steps and Outlook is still crashing or hanging. This step creates detailed information about your Outlook configuration and provides solutions for any known issues that are detected. It also gives you the option to upload your results to Microsoft so that a support engineer can review them. Some software or apps, such as antivirus or anti-malware, may conflict with Outlook 365, leading to crashes. How do I repair my Microsoft Outlook?
Step 4: Repairing Microsoft OutlookClose Outlook & open your computer's Control Panel.Select "Programs" then "Programs and Features".Find Microsoft Office or Outlook & right-click on it. Choose "Change".A dialog box will appear with repair or uninstall options. ...Follow the prompts to complete the repair process.
In this case, you can temporarily disable the antivirus or the security app. If this fixes the issue, you can add Outlook and its related processes as an exception Office 365 login issues in the security app. Hopefully, now you understand why Outlook keeps crashing and how to fix it. We have mentioned all manual troubleshooting solutions that you can try one by one. Way 3: Establish a New MS Outlook Account Profile Though there could be numerous reasons why Outlook crashes or crashes on your PC, you will go over a few problems in this article and show you how to fix each one. The free manual solutions to fix Microsoft Outlook keeps shutting down ends here. You can download the software on Windows Desktop or Laptop. After rebuilding the OST file, it is crucial to check for any missing items in your mailbox. If you find any, you can recover them from the backup OST file using Stellar Converter for OST. This powerful OST to PST converter tool can extract all the data from the backup OST file. Want more options? Hopefully, now you understand why Outlook keeps crashing and how to fix it.If there is an issue, you can restart your router to resolve temporary network glitches.Priyanka Kumari is a technical content writer in the fields of Email Migration, Data Recovery, Cloud Migration, and File Management.For that, we first need to find out which is the faulty add-in by running Outlook in Safe mode.This issue can disrupt your workflow and lead to data loss if not addressed promptly.Ensure that your internet connection is stable and functioning properly. It will resolve the Microsoft Outlook crashing issue to some extent. Outlook 2016 freezes when accessing calendar.This happen right after Microsoft Office security patches installed. To narrow it down, enable each add-in one by one, restarting Outlook after enabling each add-in. Fix 2: Disable The Add-ins If you receive a prompt indicating that the FORMS2 folder already exists, replace the old FORMS2 folder with the new one. Check if the problems causing ‘my Outlook keeps shutting down’ persist. If Outlook does not crash, this indicates that one or more Add-ins are to blame for the Outlook 365 crash. If this does not resolve the Outlook 365 crash issue, proceed to the next solution. Fix 8: Repair MS Office Problems with Outlook or MS Office program files can cause such problems. In this case, you can try repairing or reinstalling Microsoft Office. Launch the recovery assistant if you've tried everything else and Outlook is still crashing. It also allows you to upload your results to Microsoft for review by a support engineer. Here is the next solution for your Microsoft Outlook keeps crashing on Windows. Other Ways to Manually Resolve Microsoft Outlook Keeps Crashing Problem If you go through all of those steps and Outlook is still crashing or not responding, complete step 4 before contacting the Microsoft Community for further help. Additionally, you can try the free trial tool to learn all about its functionalities and workings as well. Nevertheless, you cannot save the recovered data when using the demo tool. Test if Outlook is functioning correctly after disabling the add-ins. Let us try another solution to get this issue fixed soon. The simplest solution often resolves many software-related issues. Additional resources To fix this issue, it is important to first find out what\'s actually causing the Outlook to crash or stop responding. The most common problem users encounter when accessing their email accounts in Outlook is "Outlook 365 crashing". In most cases, the issue is caused by incompatible or faulty add-ins. This article discusses some methods for resolving Outlook 365 keep crashing issues. So, for a worry-free and risk-free conversion, using the professional tool is the optimum choice. If the mailbox is full, it may lead to Outlook 365 freezing or crashing as it can't store new information in the Outlook data file. In such a case, you can increase the OST file size limit or free up space by removing old mail items and clearing the Trash or Deleted Items folder.