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on January 12, 2026
ProcedureExit Outlook.Open a Run dialog box. ...Type Outlook /safe, and then click OK.If the issue is fixed, click Options on the File menu, and then click Add-Ins.Select COM Add-ins, and then click Go.Click to clear all the check boxes in the list, and then click OK.Restart Outlook.Jun 25, 2025
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. However, before that, you must help with Outlook error messages figure out the real cause of the issue. Later, go for the best solution that suits the cause of the Outlook issue.
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. Here is the next solution for your Microsoft Outlook keeps crashing on Windows. This step will show you how disabling the add-ins can help. The PST files will be repaired and the error will be resolved.
Use the classic Outlook startup troubleshooter to diagnose and fix several common classic Outlook for Windows issues for help with Outlook error messages you. Follow the on-screen instructions to update your Office apps. Then, launch your Outlook app, and it should open without problems. Now, launch Outlook 2016 again and check if the issue persists or not, and if it does, you may follow up with other workarounds given below.
The easiest way to let the indexing finish is to leave Outlook running overnight.Additionally, you can help with Outlook error messages reduce performance issues by running Outlook in Cached Exchange Mode. In this mode, Windows Search or WDS searches the local copy of the mailbox instead of the mailbox content on the server. Adjusting Outlook's Send/Receive schedule can often improve performance. If your send/receive schedule is set to check less-frequently, say, every 30 minutes, try changing it to send/receive every 3 minutes.
Once the Outlook update process is complete, reopen the Outlook application. Again, check if Microsoft Outlook crashes when opening. If not, the cause of the error is something else. "My Outlook is crashing!" This ais a common problem that we may encounter while working with Microsoft Outlook? Many users frequently report issues with Microsoft Outlook crashing, regardless of whether the installation is new or old. One common issue with Outlook is that it occasionally closes unexpectedly.
Brad balances technical and creative information to develop easy to understand videos and content to educate prospects and customers. Performing the following housekeeping tasks regularly will help minimize the amount of data that Outlook must process, and will reduce the amount of memory used by the program.
For that, we have suggested a reliable PST Recovery Tool. The Outlook PST file is a centralized storage location for your digital files. When it becomes corrupted or damaged, help with Outlook error messages you risk losing data in Outlook. 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. Most of these crashes come down to one thing – problematic data files.
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. She writes tech tips, tricks and tutorials to help people solve computer, PS4 and mobile problems. If you see a .pst file instead, skip this fix and check fix 6 below. 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.
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.
When Microsoft Outlook is installed on your computer, numerous files, registry entries and configurations are set up to make sure the program runs smoothly. If any of these components are missing or corrupted during installation, Outlook may fail to open or could crash unexpectedly. You can determine if it's corrupted by creating a help with Outlook error messages new profile and changing which profile is used when Outlook starts.
TrustedTech is dedicated to being a reliable resource for all software and technology support needs. Our relationship to the Microsoft Partner Network allows us to provide competitive pricing and help with Outlook error messages authentic software and support, all with a much-needed human element. A lot of times, a user will click on something by accident and change their view and be unsure of how to get it back.
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 help with Outlook error messages faulty add-in by running Outlook in Safe mode. This means Outlook will run with limited features and without any add-ins enabled. After that, Outlook will check for and install any available updates.