Outlook is increasingly becoming the mail app of choice for businesses and individuals in the Microsoft ecosystem. If you use OneNote, Teams, and other Microsoft apps, Outlook integrates seamlessly ...

To change the default browser in Outlook 365, go to File > Options > Advanced, then scroll to “Link Handling” and set “Open hyperlinks from Outlook in” to your preferred browser, like Chrome.

You can change notification sounds for emails and calendar events directly within the new Outlook app for Windows. In classic Outlook, you can choose whether to play a sound when a new email arrives.