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ZDNET's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNET nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. This can help you to identify Wi-Fi “dead spots.” You can consider installing a Wi-Fi repeater to improve the coverage of your Wi-Fi signal.ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. Similarly, the Channel Rating tool will suggest the best Wi-Fi channel to use for the least interference.įinally, the Signal Meter will show you the strength of the Wi-Fi signal as you move around your home or office. The Channel Graph shows you all the wireless networks in the area, their signal strengths, and the channel they use. This causes congestion in the radio band that will slow down your network speed. If your Wi-Fi network shares a channel with multiple other strong Wi-Fi signals, the traffic of all networks will be sent over the same radio frequencies. Wi-Fi channels are frequency bands that your wireless router can use. This app has a few tools that can help you get to the bottom of poor performance on your Wi-Fi network. Another tool for testing your wireless router’s performance is Wi-Fi Analyzer, available on the Google Play Store.

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