Microsoft Teams is set to introduce an Enhanced Spell-Checking feature with multi-language support. This feature will improve communication by reducing spelling errors.
Timeline
The rollout is scheduled between April and July 2025. The feature will be available for users on Windows and Mac desktop clients.
Enhanced spell check will help ensure that your messages are clear and professional. When you type your message in the Teams compose box, any issue found will be marked. You can then choose to correct them from options suggested in a dropdown menu, ignore them or add to dictionary. With multi-language support, you can switch between up to three languages.
Key features for users
The spell-checking feature includes the following enhancements:
- Advanced Spell Checking
Improved accuracy by language to ensure messages are clear and professional. - Multi-Language Support
Seamlessly switch between up to three languages. - Custom Dictionary
Users can add their own words for personalized spell checking.
After the rollout is completed, users will find a new Editor spellcheck section in Teams settings > General.

Users can define up to three languages and prioritize them as needed.
