Outlook crashes or stops responding when used with Office 365
https://support.microsoft.com/en-us/office/outlook-crashes-or-stops-responding-when-used-with-office-365-bd61bbce-36a5-44d8-a521-9440e5418337
Web1. Investigate possible issues caused by add-ins. Exit Outlook. Press the Windows logo key + R to open a Run dialog box. Enter Outlook /safe, choose a profile if prompted, and then select OK. If Outlook doesn't crash or hang, continue by selecting File > Options > Add-Ins. At the bottom of the window, select COM Add-ins and then select Go.
DA: 82 PA: 27 MOZ Rank: 57