To fix an error, do one of the following:.If Word finds a potential error, the Spelling & Grammar dialog box will open, spelling errors will be shown as red text, and grammatical errors will be shown as green text.On the Review tab, click Spelling & Grammar.When you use spell check in Word for Mac 2011, you may encounter one of the following problems: Spell check does not identify misspelled words. Microsoft Word 2008 for Mac Word for Mac 2011. Spell check does not work in Word for Mac 2011. This feature can be turned on or off using Microsoft Word options. In general Microsoft Office products provides options for automatic spell check and you can find this feature in Word 2007, Word 2010, Word 2013 and Word 2016. How To Turn On Spell Check Microsoft Word For Mac 2011 Rating: 9,4/10 5821 votes