Using New Outlook on Windows for personal email, calendar, and contact management
Please check my post from 5/8/2025
I tested and it worked for me.
- On Windows, spell check is controlled by Windows Typing Settings.
- On Mac, it’s controlled by the macOS system preferences.
- And in Outlook on the Web (Outlook.com / Office 365), spellcheck depends on your browser’s built-in spellcheck. How to enable spell check on Windows (for New Outlook desktop app):
- Go to Settings > Time & Language > Typing.
- Make sure Autocorrect misspelled words and Highlight misspelled words are toggled On.
- Restart Outlook.
- Restart Windows (sometimes need 2x)
- Test.