I had the same problem. First right-click on your view and select "edit view"; go to "display options" tab, un-select "hatching", hit "ok". All your hatching will dissappear at this point. Next right-click your view again, select "edit view", go to "display options" and re-select "hatching". Click "ok" and all default hatching for the entire view will come back. (BTW working with Inventor 2014 Pro).
Hope this helps;
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