FIX WI-FI PROBLEMS
Speed up sluggish Wi-fi Paid-for option to avoid
The more devices you connect to your Wi-fi router, the harder it will have to work to manage the amount of data passing through it. Over time, this can make devices using your network feel sluggish. If your router is starting to show its age, the simplest solution is to replace it (see page 62 for the best routers available). Old routers won’t support the latest, fastest Wi-fi technologies. However, even if your internet service provider (ISP) gave you a free router when you signed up, they may be reluctant to replace it for free if it’s technically still working.
Free fix
If your router supports both 2.4GHZ and 5GHZ networking, and lets you set up separate networks for either frequency, this is a great starting point. You can then make sure older wireless devices, like first-generation phones, and anything that doesn’t require large amounts of data, like smart speakers and Wi-fi-connected plugs, use the 2.4GHZ network, while your PCS enjoy uninterrupted 5GHZ Wi-fi.
If you’re using a BT Home Hub or Plusnet Hub One, you’re in luck because these both support separate 2.4GHZ and 5GHZ networks. Open a new browser window and type 192.168.1.254 into the address bar to access the router’s configuration pages. Click Advanced Settings, then click Wireless. If you’re asked to enter a password, this is written on the back of the router. You’ll find two passwords here; you need the