Dell Inspiron 5520 to vizio tv HDMI

LexRenee Posts 1 Registration date Thursday January 7, 2016 Status Member Last seen January 7, 2016 - Jan 7, 2016 at 02:39 AM
im trying to stream some movies online for a party i have on the 7th and i need to connect my laptop to the tv. i already have the HDMI cord i just need to know how to set it up. please im hopeless with this stuff.

on a side note do i need to download the movies?