How to Solve Spell Check in Word Not Working? | Forum

There are several reasons Word's spelling tool might not be working. The most likely culprit and most straightforward solution to solvespell check in Word not working are to make sure Word spell check is turned on. Word may skip mistakes if the correct proofreading language isn't selected. Check to ensure if Word is proofing in the appropriate language, and then see if it fixes the issue. If the spelling and grammar checker functioned properly in Safe Mode, an add-in could cause the issue. To pinpoint the problematic add-in, disable them one at a time. When you identify the offender, disable it indefinitely.