1. Move Your Router
It may seem a little obvious or too basic a fix to consider, but physically moving your router can make a real difference to the speeds you get and how far its wireless transmissions can reach. Try not to hide your router in a corner, or under a cupboard, or inside a drawer—the more central and prominent it is, the better.
You might need to apply some creative cabling to get your router in a better place, but it's going to be worth the effort for the end results. Have a think about where your main devices are situated—consoles, laptops and so on—and get your router as close as possible. Devices that don't need quite so much bandwidth, like smart thermostats, don't have to be a priority in terms of physical proximity.
If you don't have a table or other flat surface near where you think the router is going to be best positioned, consider mounting it halfway up a wall. If possible, keep it away from other devices that use electromagnetic waves—that means baby monitors, wireless keyboards, and even microwaves.
2. Upgrade Your Router
You might never have thought about swapping out the black box your internet provider gives you, but the fact is that your standard issue router box is unlikely to be the best model on the market. There are better options out there. Just check with your provider (or run a quick web search) to make sure you can switch to a different box, and to get the configuration settings you need to do it.By "better" we mean routers that can spread your Wi-Fi further, and support more devices more easily, and keep connections stable and active under higher demand. While a router upgrade doesn't make any difference to the speed of the internet coming into your home, it can certainly have an impact on the speeds and stability you see on your devices.
While we don't have room for a full router buying guide here, if you have a look at the Netgear Nighthawk AX10 or the TP-Link AX6000 to see some of the specs and features available. You can also upgrade to a mesh network, where you install multiple router nodes around your house—check out Google Nest Wifi (from $270) or Eero Wi-Fi, for example.3. Change the Channel or BandYour router uses a particular Wi-Fi channel to communicate with the devices around your home, and if you've got neighbors living very close who have routers using the same Wi-Fi channel, then everything can get very congested very quickly. Switching to a different channel can solve this problem.
Every router will handle this differently—check its documentation or look up the instructions online if you're not sure—but you should be able to find the option somewhere in the device settings. Channels 1, 6 and 11 are the ones to try, as they'll have the least interference when multiple devices get hooked up.