SOLUTION: Disable Hardware Acceleration in Settings
Outlook web version (OWA) will not bring up main Outlook page though it says you are logged in.
Doesn’t work with defaults
Doesn’t work with shields down
The latest version of Brave as of about the last week in November 2020 is not working.
Don’t know if it works with Chrome, but it works with Firefox
Brave version: Version 1.17.73 Chromium: 87.0.4280.67 (Official Build) (64-bit)