Click on System then select Notifications & Actions or type notification in the Find a Setting field and select Notifications & actions settings. In Notifications & Actions, Show app notifications should be On. If it is not, click to the slider to turn on. Scroll down to Show Notifications from these apps and click on Outlook.How do I disable email notifications in outlook?
Disable Email Notifications in Outlook 2007 Open the Outlook Options menu (Tools-Options). The Preferences tab should be active by default. Under the Message Handling section, click ‘Advanced E-mail Options’ Adjust your notification settings under the ‘When new items arrive in my Inbox’ section. Click ‘OK’ when complete.