If the problem no longer occurs, it confirms that one of the add-ins that you just disabled was causing the issue. However, we came across many users who are still struggling with this Outlook issue. They still wonder ‘Why is Outlook constantly not responding? ’ So, it is possible that your PST file will get corrupted and you can lose all important data. Or, if the problem is itself due to oversized PST getting corrupt, you need to recover PST data as soon as possible.

Outlook crashes or stops responding when used with Office 365

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. Once the repair process is complete, restart your device and check if the issue is resolved. KB , the latest security update for Office 2016, has sparked frustration among Windows users as it introduces a host of unexpected issues.

Let us know how it will assist you in repairing your files. For instance, back in April this year, the download for the classic Outlook app broke, as users were unable to download the classic Outlook app in any language other than English. The update was released on schedule and successfully resolved the problem. We often install Add-ins in Outlook to enhance Outlook’s functionality. However, some might be incompatible with your Outlook version and thus, cause conflicts leading to crashes. Therefore, you can try disabling unnecessary add-ins to stabilize Outlook and its workflow.

Steps to Fix Microsoft Outlook Crashes When Opening Due to PST Corruption

Now, let us move into the solutions to fix the issue of MS Outlook. Once the file is re-written, relaunch the apps and everything Microsoft 365 password reset help is stable. The only other change to the Exchange Server was a certificate update for IIS.

Fix 6: Rebuild The Outlook Data File

So, to solve this problem, let's go over the various approaches. According to Microsoft, the problem is occurring because Outlook is unable to open the Forms Library. The support document also notes that, while the problem affects Outlook on all Microsoft 365 official channels, it is most common on virtual desktop infrastructures.

Repair Your MS Outlook Account

For that, we first need to find out which is the faulty add-in by running Outlook in Safe mode. This means Outlook will run with limited features and without any add-ins enabled. A quick repair, a full repair, even uninstalling, rebooting and installing again didn’t fix the issue. On one server I uninstalled all of the recent security patches and rebooted, but no change. Problems with Outlook or MS Office program files can cause such problems.

Step 4: Create a new Outlook profile

Scope of impactImpact is specific to some users who are served through the affected infrastructure. Obviously update the client edition and product ID to match your environment but this worked. If this still does not work, try repairing MS Office. Then, select your account and click Open File Location. 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. Has anyone seen this as well with this months updates.

• Root causeA recent Office update that integrates React Native framework to support certain features in Microsoft 365 applications has introduced a problem that’s leading to this impact.
• Check if the problems causing ‘my Outlook keeps shutting down’ persist.
• 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.
• Now, let us move into the solutions to fix the issue of MS Outlook.
• It also gives you the option to upload your results to Microsoft so that a support engineer can review them.
• Or, if the problem is itself due to oversized PST getting corrupt, you need to recover PST data as soon as possible.

Microsoft rolled out this patch on Patch Tuesday alongside updates for Windows 10 and 11, yet while... The Outlook PST file is a centralized storage location for your digital files. When it becomes corrupted or damaged, you risk losing data in Outlook. One of the best methods to fix it is to use Wondershare's Repairit for Email tool.

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. Hopefully, one of these solutions worked for you, and Outlook is now stable and operating normally. At the time of writing, Microsoft is still investigating the issue.