Run the Menu: Help-Office Diagnostics...
If that doesn't work, make safe copies of all your notebooks and reinstall OneNote.
While there may be a clever way to restore only the dictionary, I would be worried about the stability of OneNote after "some error". If you have more information on that error (is there anything in your Event logs for that date/time) it may offer other strategies.
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David Olsen www.powerbits.com.au
"Joey Mack" <Joey Mack[ at ]discussions.microsoft.com> wrote in message news:F55BF89B-2A3E-4C5A-AB77-924C991D0490[ at ]microsoft.com...
[Quoted Text] > Due to some error, I was prompted to delete my OneNote main dictionary, > which > I did. Spell Check now doesn't work. How can I get it back? Thanks! >
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