You may need to have admin rights to uninstall the plugin.

1. Close all open Microsoft Office applications (i.e., Word, Outlook).
2. Open the Control Panel.
   • Windows XP — Start > Settings > Control Panel > Add or Remove Programs
   • Windows Vista — Start > Programs and Features
   • Windows 7 — Start > Control Panel > Programs and Features
   • Windows 8 — Right click on Start > Control Panel > All Control Panel Items > Programs and Features

3. Right-click OpenVoice Outlook Plug-in and click Uninstall.
4. Click Yes or OK if prompted.