Christmas tree lights can slow your wi-fi warns watchdog Ofcom as it releases an app that can check home broadband. The app samples wireless signals to see if data is flowing uninterrupted from routers to phones and tablets.
With a bit of tinkering, you'll have all your gadgets humming along on the perfect network in no time.
If your Samsung Smart TV won’t connect to WiFi, there are a few things you can try to fix the issue.
Here’s a step-by-step guide for you to connect Echo Dot to WiFi.
