How to use spell check in Microsoft Word to eliminate typos and grammatical errors

You can spell check in Microsoft Word by using its built-in spelling and grammar checker. If enabled, it will automatically ...

5 ways to fix spell check in Microsoft Word when it isn't working

If Microsoft Word's spell check isn't working, there are several common troubleshooting methods you can try.
Ars Technica

Microsoft Word Spell Check "Ignore" options. Am I losing my mind?

Hello. I apologize for asking a such an application-specific question in this general forum, but I am desperate. In Microsoft Word, under Windows 7, I'm finding that the "Ignore" and the "Ignore All" ...
Kotaku

40 Years Later, Microsoft Finally Adds Spell Check To Notepad

Microsoft’s free and simple text editor, Notepad, is finally getting a feature that many users have requested for years: Spell check. Finally, when you copy and paste random URLs or passwords into ...