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After the repair is complete, restart the system and then open Outlook.Select the repair option and follow the wizard to repair the MS Office.Select Microsoft Office and click Change.Then open Control Panel and click Uninstall a program.The file is usually located at the default location, i.e., C:\Users\YourProfileName\AppData\Local\Microsoft\Outlook. In such a case, you can try repairing the MS Office installation or reinstalling the MS Office. Sometimes, problems with the Outlook or MS Office program files can lead to such issues. However, if this doesn’t resolve the Outlook 365 crash issue, follow the next solution. If it crashes again, uninstall the last activated add-in, after which Outlook starts to crash. To find which one is the culprit, enable each add-in and observe Outlook. If Outlook doesn’t crash, it means one or more add-ins are responsible for the Outlook 365 crash. Close Outlook and then start it normally.Uncheck all add-ins to disable them and click OK.
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