If your router has adjustable antennas, try adjusting them. You’ll be surprised how big a difference this can make. With tower routers or mesh units, the antennas are on the inside, but you can still try moving them and changing the angle to see if it improves the signal strength where you want it. A common mistake people make with mesh systems is to place nodes too far away from the main router. Think of a mesh as the backbone running through the center of your home.
Lots of things will impact signal strength if your router is too close to them. Avoid metal or concrete, fish tanks, microwaves, baby monitors, and cordless phones. It’s best not to have any other wireless devices (Bluetooth, Wi-Fi, or anything else) too close. This could be trickier in an apartment where your neighbor’s routers and devices can cause interference.
Routers are generally good at picking the best bands and channels to avoid interference, but if you think that’s your problem, you could consider splitting bands or changing channels in your router settings. You can use a Wi-Fi analyzing app (I like Netspot) to see how busy the channels in different bands are around your home.
Run a Speed Test
Photograph: Simon Hill
Sometimes sluggish performance on your network may be caused by your device. It’s worth checking the internet speed. You can simply type “speed test” into your web browser search and run one. Some routers and mesh systems also offer built-in speed tests, so you can check that your ISP is delivering the speed you are paying for.
If the internet speed appears fine, but your browser is sluggish, you may need to flush your browser cache, disable problematic plug-ins, or scan for malware.
Firmware Upgrade
It’s generally a good idea to update the firmware on your devices when updates are available, and I recommend enabling them to update automatically where possible. This is important for routers and even more so for mesh systems. Manufacturers will regularly release new firmware updates that improve compatibility and stability, and they can have a tremendous impact on your Wi-Fi performance. It’s a quick and easy thing to do in your router’s app.
Check Your Router Settings
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