It’s been a while since the new version of Outlook overtook the old classic version, but users are still unhappy with it. The ...

Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client.

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.

I use Outlook Web's Schedule Send feature to schedule emails to be sent in the future at the specified time and date. To schedule an email, open Outlook Web, sign in to your account, click "New Mail," ...