
Fix Emoji reactions not working on Teams
The below-mentioned steps can help you if Emoji reactions are not working in Microsoft Teams:- Check and Configure messaging policies
- Clear App Cache and Reset the Teams App
- Use Keyboard shortcuts for emojis
- Switchover to web or mobile version
1] Check and configure messaging policies

- We can sign in to the Microsoft Teams admin center. Navigate to Teams > Teams Update Policies from the navigation bar and click on Global (Org-wide default)
- Toggle the option to ON for Show Preview Features to enable Emojis.
2] Clear App cache and reset Teams App

- Click on the profile picture at the top right and click the Sign Out option to log off from the app.
- Open the Run dialogue box by pressing the Windows +R key and type %appdata%\Microsoft\Teams before clicking OK.
- Delete the contents of the folder that opens up and restart the app once done before signing on again.

- Open the Settings app by pressing the Windows + I keys.
- Click on Apps in the left pane and Installed Apps on the right.
- Locate Microsoft Teams in the list, click the 3-dot menu icon beside it, and choose Advanced Options.
- Scroll to the Reset section and click the Reset button to reset the app.