Have you bought the excellent Zyxel Multy X but aren't sure what that arrow-shaped light on the top means? Read on...
Broadband
Got a Netgear Orbi? Learn out what the lights on it actually mean.
Confused by the flashing lights on your BT TV Box? Don't worry - we can tell you what they mean!
Are you tempted by Sky Q, but have no interest in switching from your Virgin or BT broadband? Well, good news: Sky Q will work without Sky broadband… but...
Discover what the LED light on the Amazon eero is trying to tell you