You can either insert a section break either side the un-numbered page and
change the numbering in the new section
or
you can conditionally insert the page number in all the pages using fields
e.g.
{IF {Page} <> 4 "{Page}"} will insert the page number on all pages except
page 4.
--
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>
Graham Mayor - Word MVP
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>