Putting aluminum foil behind your router can boost Wi-Fi signal slightly. Foil increased download speed by 58%, upload by 3%, ping worsened by 12 ms. Results vary by user and setup; foil may not ...

The Wi-Fi bands your router uses affect your speeds, but it's pretty easy to switch between channels. Most routers come with ...

The Wi-Fi bands your router uses affect your speeds, but it's pretty easy to switch between channels. Most routers come with 2.4Ghz or 5GHz channels -- you can think of those channels as the highway ...