Outlook crashing opening calendar Collaboration

This is a standard DigiCert wildcard cert that we have replaced every year with no issues. The free manual solutions to fix Microsoft Outlook keeps shutting down ends here. If you ran SaRA in Step 3, and you created a new profile, you can skip all of Step 4. Avoid the hassle of manually entering each email address. Take a look at your update history for the second KB mentioned.
Manual Ways to Resolve Microsoft Outlook Crashes When Opening Issue

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.
How to troubleshoot issues that cause Outlook to crash or stop responding when used with Microsoft 365
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 Help from FixTechGuide is stable. The only other change to the Exchange Server was a certificate update for IIS.
Update Outlook to the Latest Version
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.
Outlook Crashing While Opening or Creating an Email? Here’s a Fix

Corrupt data files (OST or PST) can also cause this Outlook crashing issue. However, rebuilding the data file can resolve corruption issues. Most businesses and organizations rely on Outlook for daily communication and scheduling. This issue can disrupt your workflow and lead to data loss if not addressed promptly. Therefore, to help you out with this issue, here is a comprehensive guide with some effective troubleshooting solutions. However, often these situations lead to PST file corruption.
Is Microsoft having a problem with Outlook?
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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. If you have installed Outlook Add-ins to add extra features and functionality to boost productivity and workflow, you must disable all Outlook Add-ins that are currently installed.
Dedicated Tool to Resolve Microsoft Outlook Keeps Crashing Without Hassle
- Problems with Outlook or MS Office program files can cause such problems.
- On one server I uninstalled all of the recent security patches and rebooted, but no change.
- Microsoft has once again acknowledged the issue, but this time they have also explained the reason behind the crash.
- Right-click on an empty space, hover over “New” and select “Folder.” Name the folder FORMS2.
- Again, check if Microsoft Outlook crashes when opening.
- Similarly, restarting your computer can clear temporary glitches and refresh your system’s resources.
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.
We have mentioned all manual troubleshooting solutions that you can try one by one. However, before that, you must figure out the real cause of the issue. Later, go for the best solution that suits the cause of the Outlook issue. Additionally, if the issue causes PST file corruption, use the suggested software for better results.
