The version of Windows you have is irrelevant. There are several possible
reasons for spell check not to work in Word (generally or in specific
documents), but when a specific misspelled word in a document is not
flagged, the likelihood is that:
1. You have inadvertently added it to your custom dictionary. To check,
access the dictionary (from the Spelling & Grammar tab of Tools | Options)
and look for the word; delete if found.
2. The word is marked as "Do not check spelling or grammar" ("(no proofing)"
in older versions). Select the word, then go to Tools | Language | Set
Language and make sure that the correct language is selected and that "Do
not check spelling or grammar" is not checked. While you're there, clear the
check box for "Detect language automatically," which doesn't work well
enough to be useful.
You might also check to see whether the spelling checker flags "hickups."
--
Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
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