Ever wonder why sometimes, PDF documents launch right in your browser window, and other times they launch Adobe Acrobat? This behavior is controlled by a simple setting in Acrobat preferences.
- In Acrobat, click the Edit menu and choose Preferences.
- Under Internet, choose Display PDF in browser if you want your PDF documents to launch in the browser.
- Un-check this option if you want your PDF to launch Acrobat instead.