Follow these steps to troubleshoot missing emails after an update on Outlook:

1. Check the delete folder to see if the email is present there.


2. If the email isn’t there, check for any email filters that you may have added.


3. Clear your browser’s cache & cookies.


4. Check the Spam & Junk folders in case the email has accidentally gone there.


5. Check for any emails sent to the Recover Deleted Items folder.