How Do I Enable Spell Check for Microsoft Edge?

To enable Spell Check for Microsoft Edge:

1. Open Microsoft Edge.
2. Select Settings, then click the More icon (three dots) in the top-right corner.
3. Select Languages from the left menu bar.
4. Slide the toggle to the right to enable it under the Check spelling section for the languages that you want Microsoft Edge to check the spelling for while you are typing.
   
   

   Source: Windows Central

   Note: Slide the toggles to the left to disable spell checker for any languages you do not want checked.