8 easy ways to boost your router’s performance and improve your Wi-Fi speed

The frustration of a slow internet connection can disrupt work, gaming, or streaming your favorite shows. Here are some practical tips to boost your internet speed and guidance on when to consider a new plan or provider.

Tips for improving router performance

Optimize your existing connection

Sometimes, a few simple tweaks can significantly improve your internet speed without extra costs. Here’s a list of things you can try.

Restart your modem and router

This basic step can refresh your connection and fix common issues that could be slowing you down. Power them off for at least 10 seconds, though 30 seconds is even better, then turn them back on.

Update your router’s firmware

Manufacturers release updates to improve performance and security. While most update automatically, it can be a good idea to check your router’s settings to ensure you’re running the latest version.

Reduce device interference

Disconnect unused devices from your Wi-Fi and position your router centrally to reduce signal interference. Items in your home that can potentially interfere with your router include a microwave, smartphones, baby monitors, wireless security cameras, Bluetooth devices, smart lights, walls, floors, mirrors, and metal surfaces. Water can also absorb Wi-Fi signals, so don’t put the router too close to a fish tank.

Boost performance with aluminum foil

While it might sound silly or old-fashioned, you can actually boost your signal quite a bit with aluminum foil by directing it toward devices that need it and away from areas that don’t. Bend the foil into a curved “C” shape, with the shiny side facing inward. This curvature helps focus the signal in the desired direction.

Research from Dartmouth College demonstrated that customized 3D-printed reflectors covered with aluminum foil could enhance Wi-Fi signals by up to 55.1% in targeted areas and reduce them by up to 63.3% in others. While a DIY foil reflector may not achieve these exact results, many users have reported noticeable improvements in signal strength and directionality.

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Switch Wi-Fi channels

Reducing the number of devices using the internet can also help increase the internet speed of the device you are using. If your router allows it, you can also use your router’s settings to find a less congested channel, especially in urban areas.

Upgrade your equipment

Outdated modems or routers may not support the speeds your ISP offers. Consider investing in a newer model, especially if it’s been several years since you’ve done so.

Evaluate your internet plan

Use tools like Speedtest.net to measure your connection’s speed and compare the results to your ISP’s advertised speeds.

Streaming 4K videos, gaming, and multiple users require higher speeds. If your plan isn’t cutting it, upgrading to a faster tier may help.

Some plans throttle speeds after reaching a data limit. If this is a recurring issue, switch to an unlimited plan.

Here are key signs it might be time to replace your router

• Most routers have a lifespan of about 3-5 years due to wear and technological advancements. If your router is older, it’s likely time for an upgrade.

• If you experience constant drops in your internet connection or slow speeds even after restarting your router, it might be outdated or malfunctioning.

• If your Wi-Fi signal doesn’t reach parts of your home that need coverage, your router might lack sufficient range or power.

• Slow speeds despite a fast internet plan can be a sign your router is out of date and can’t keep up with the higher speeds.

• Routers that no longer receive firmware updates from the manufacturer can become a security risk and might not support modern technologies.

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