If you’re having trouble getting WiFi to every room in your home, our experts recommend buying the Netgear Nighthawk X4 EX7300. It has the coverage, speed, and compatibility most people need, with a simple app-based setup process.

Range extenders connect wirelessly to the router you already have in an area where your Wi-Fi signal is strong, then rebroadcast that signal to parts of your home where the signal is weak or non-existent.

If you're happy with the overall performance of your router and want better Wi-Fi coverage, the Netgear Nighthawk X4 is the right choice. This is our favorite Wi-Fi extender because it offers excellent performance and coverage for a reasonable price and isn't too difficult to set up.

This extender has a range of up to 2,000 square feet, making it ideal for extending a network to another floor or the far corners of a large home. It can also handle a lot of devices at once. The AC2200 part of the name means it can deliver 2.2Gbps of bandwidth simultaneously (we have an explanation of what that means here ), which is enough to stream Netflix in 4K, video chat on FaceTime, and stay ahead in online games across multiple devices at once. Realistically, your internet connection isn’t going to be that fast, but if you’re paying extra for a blazing-fast connection, it’s worth considering that this device supports it.