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Opened Oct 22, 2025 by Sibyl Le Grand@sibyllegrand13
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Outlook Keeps Crashing After Opening Resolved 2025

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. 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.

Update Outlook to the Latest Version

How to fix Outlook crashing issue?

Restarted and its fixed itself so presumably an auto update fix has been applied now. Somebody somewhere else figured out that disabling Weather on the Calendar in the Calendar options also stopped this crash. I just restored my PC to before the patches and then turned off updates with WUB. Perhaps we can start sign company dallas with the crash error, check the event logs for clues. Looks like MS is acknowledging it on their end at least. Reverted the update channel to semi-annual until a fix has been provided to avoid any auto-updates.

Why My Outlook is Closing Automatically?

Her articles and guides demonstrate her commitment to streamlining email management for professionals or businesses of any size. 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.

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

It looks like Microsoft has acknowledged this issue within the M365 Portal (Issue ID MO978220). 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. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. To narrow it down, enable each add-in one by one, restarting Outlook after enabling each add-in.

How to Fix the Outlook Crashing 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. At the time of writing, Microsoft is still investigating the issue. Until a permanent solution is found, they’ve released a temporary workaround to address the problem. Since the issue is related to the Forms Library, Microsoft has suggested that affected users create a new FORMS2 folder.

If the problem no longer occurs, it confirms that one of the add-ins that you just disabled was causing the issue.Now, let us move into the solutions to fix the issue of MS Outlook.Follow the given ways along with their steps to fix the error and access your files.The PST files will be repaired and the error will be resolved.This issue can disrupt your workflow and lead to data loss if not addressed promptly.Check if the problems causing ‘my Outlook keeps shutting down’ persist.For that, we first need to find out which is the faulty add-in by running Outlook in Safe mode.Had this issue on my wifes W10 laptop with Outlook 2016 recently.

MS was not offering any workarounds, except for wait… I will keep settings like this to avoid future issues too. I didn’t have to reboot, but did have to get users signed off before running the third command. This should resolve the issue of ‘Outlook keeps crashing’. If not, you can try reinstalling Office 365 or repairing it.

On one server I uninstalled all of the recent security patches and rebooted, but no change. To sum up, the blog elaborated on all the major reasons for Microsoft Outlook keeps crashing problem. Furthermore, we learned six manual solutions to fix this issue. So, for a worry-free and risk-free conversion, using the professional tool is the optimum choice. 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. Once the repair process is complete, restart your device and check if the issue is resolved.

How to troubleshoot issues that cause Outlook to crash or stop responding when used with Microsoft 365

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. Now, let us move into the solutions to fix the issue of MS Outlook. Has anyone seen this same thing happening, but with not just Outlook, in Office 365?

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Reference: sibyllegrand13/sign-company-dallas2009#1