Follow the six quick procedures given below to effectively resolve Outlook crashing while starting up. Find solutions to common problems or get help from a support agent. Use the classic Outlook startup troubleshooter to diagnose and fix several common classic Outlook for Windows issues for you. The next screen is the preview of all the recovered Outlook items and this concludes the repair process of a PST file using Remo Repair Outlook [PST]. However, if this doesn’t help, proceed to the next step. If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem.
Wondering how to fix the Outlook Crashes During Startup error? Don’t worry, in this article we have explained 6 useful methods which will help you to fix this issue. Also, find out how you can repair your corrupted 0utlook data file using effective software like Remo Repair Outlook. If none of the above solutions help you resolve the Outlook crashing error, it means that your Outlook data file has been corrupted. This is caused when the program tries to access the storage file but fails to do so. However, frequent Outlook crashes also result in corruption making your Outlook inaccessible.
In the meantime, methods to stop Outlook crashing please use the workarounds suggested for each issue. To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. Read how to Add your Outlook.com account to another mail app. If you typically use an Outlook.com account for email, this issue can occur if there are multiple aliases on the account and the 3rd party email address is the primary alias.
We hope that you are now relieved and would like to hear from you if the article has helped you. Drop us a comment below if you have anything to say. Download Remo Repair Outlook (PST) tool & install it on your PCs. Then, just follow the simple steps explained below to fix the PST file after the Outlook crash. Once the PST file is repaired, it can be imported to Outlook and you can access all your methods to stop Outlook crashing Outlook items in the same way as it was originally.
If you used the workaround below you can now switch from using an Outlook.com alias to your country's domain. Then, each item in your calendar folder is checked for known problems that can cause unexpected behavior, such as meetings that methods to stop Outlook crashing seem to be missing. There is currently no option to revert to the prior behavior, but we would love to hear your feedback to help us with future designs.
Availability has recovered, and engineers are investigating the root cause and identifying problematic servers. The team is sweeping all remaining capacity to identify and address residual issues. Customers with only a 3rd party email address set up as the username of their Microsoft Account will be asked to methods to stop Outlook crashing add a 1st party Microsoft alias to their account before accessing Outlook.com.
Then switch to the Processes tab and find all OUTLOOK.EXE items in the list. Click on each OUTLOOK.EXE to select it and hit the "End Process" button. If your user profile or folder is stored on a network drive, Outlook will be slower to respond and might become a hanging outlook problem. I decided to try and fix it by uninstalling and reinstalling. I also removed some old add-ins and an old, inactive account (but Outlook worked no problem methods to stop Outlook crashing with these for a long time).
Occasionally, classic Outlook tries to run a process in the background. Auto-archive, sending and receiving a very large attachment, or running some of the other mailbox tools can all be done in the background. Check the status bar at the bottom of the screen to see if another process is running.
Solutions to Troubleshoot 'Out of Memory or System Resources' ErrorCheck Resource Usage. ...Restart and Update Outlook. ...Optimize System Resources for Outlook. ...Find and Remove Faulty Add-ins from Outlook. ...Increase the Size of the Memory Heap. ...Rebuild the OST File.Apr 7, 2025
After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, methods to stop Outlook crashing but we recommend moving to Windows 11.
If so, wait a short time (usually two or three minutes) to see if Outlook starts working again. Sometimes you’ll open Outlook and then for no apparent reason, it will freeze or methods to stop Outlook crashing shut itself down. There are quite a few different causes for this, but one of the most common is a defective add-in. Here’s how to disable add-ins in Outlook even when it keeps crashing.
In the Search box, type the name or email address of a person or a keyword you want to search for, and press Enter or select . To change your Mail settings so your inbox looks and behaves the way you want it to, see Personalize your new Mail experience in Outlook.com. If you are having issues sending email, this might be due to validation issues with your Microsoft Account. We are aware that some users may not be able to receive email from Gmail accounts. None of the events or information was lost in the move to the new calendar.