6. Click the down arrow, and either select "Use Windows Default Application" to always open with Adobe Acrobat, or select "Always Ask" to see a list of options, one of which will be "Open with Adobe Acrobat Reader.
6. Click the down arrow, and either select "Use Windows Default Application" to always open with Adobe Acrobat, or select "Always Ask" to see a list of options, one of which will be "Open with Adobe Acrobat Reader.