How do I turn on the WIDI on my DM4-2070us?By Community Writer | Community.Drprem.com / November 12, 2011 Is there any way so that I can turn on the WIDI on my DM4-2070us? I have tried to look for the solution on net but I can’t figure it out? If someone have any knowledge that how to do this then please help me friends. Thanks. Today's Top Articles: