TV & Streaming

Smart TVs are the most-used computer in most homes and the least documented. This section covers the parts people actually get stuck on: connecting a set to Wi-Fi, finding and switching HDMI inputs, installing and signing out of streaming apps, fixing sound that has stopped working, screen mirroring from a phone, and getting live and local channels without a cable box. Guides are written against the manufacturer's own documentation - Samsung, LG, Roku, Vizio and Apple - and name the model or platform each step applies to, because the menus differ between them.