To enable the spell checker on Edge, use these steps:
- Open Microsoft Edge.
- Click the Settings and more (three-dotted) button from the top-right corner.
- Click the Settings option.
- Click on Languages.
Under the "Check spelling" section, turn on the toggle switch for the languages that you want Microsoft Edge to check spelling while you're typing.
Quick tip: If you wish not to use the spell checker, turning off the toggle switch for all the languages will disable the feature.