Outlook Crashing While Opening or Creating an Email? Here's a Fix

by Rene Briscoe on October 1, 2025

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This should resolve the issue with Microsoft Outlook crashing. If the Outlook issue "outlook keeps crashing Windows 10" persists. Try steps 1 through 3 in order until the issue is cleared.

What is the reason for crash Outlook? <br><br>

Or, if the problem is itself due to oversized PST getting corrupt, you need to recover PST data as soon as possible. After that, Outlook will check for and install any available updates. Once <a href="https://git.tintinger.org/enriqueta73002/tech-fixes-at-fixtechguide1124/wiki/How-to-Resolve-%22Error-0x80004005%22-on-Windows">FixTechGuide Office login guide</a> the Outlook update process is complete, reopen the Outlook application.

Method 11: Create a New Outlook Profile

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.

If Outlook doesn\'t crash, it means one or more add-ins were responsible for the issue. To find which add-in is causing the issue, enable each add-in and observe Outlook. If it crashes after enabling an add-in, uninstall that add-in. KB , the latest security update for Office 2016, has sparked frustration among Windows users as it introduces a host of unexpected issues. Microsoft rolled out this patch on Patch Tuesday alongside updates for Windows 10 and 11, yet while...

Fix 5: Create a New Outlook Profile

Hopefully, one of these solutions worked for you, and Outlook is now stable and operating normally.’ So, it is possible that your PST file will get corrupted and you can lose all important data.If you are experiencing the Outlook 365 keeps crashing or stops responding issue on Windows 10 and 11, you can follow the methods mentioned above to resolve the issue.Microsoft has once again acknowledged the issue, but this time they have also explained the reason behind the crash.Next, open the Run dialog box, type %localappdata%\Microsoft, and press Enter.If this does not resolve the Outlook 365 crash issue, proceed to the next solution.We have mentioned all manual troubleshooting solutions that you can try one by one.Inconsistent or poor connectivity can cause Outlook to fail to respond.

If not, you can try reinstalling Office 365 or repairing it. 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.

Fix 2: Disable The Add-ins

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. For that, we have suggested a reliable PST Recovery Tool. At the time of writing, Microsoft is still investigating the issue.

Outlook Keeps Crashing After Opening – Resolved

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.

One of the best methods to fix it is to use Wondershare's Repairit for Email tool. Let us know how it will assist you in repairing your files. 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.

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.

Topics: microsoft 365 password reset help, fixtechguide office 365 support, fix office 365 password reset problems

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