Changing from EndNote Web to EndNote Desktop

See this FAQ in the Knowledge Base, the relevent section is below: (link corrected in edit)

The EndNote Web tools are included with current versions of EndNote X and later. The tools for EndNote Web will be displayed when the tools for EndNote desktop are not displayed. To change the settings back to EndNote desktop, do the following.

Word 2007/2010 with EndNote X1 and later:

  1. Open Word.
  2. Go to the EndNote Web Tab, and select Preferences.
  3. Select EndNote.
  4. Click OK.