It does everything you’d expect and more. WiFi Scanner is very fast it is lightweight and easy for anyone to set up quickly. WiFi Scanner features a clean, intuitive interface and user experience. Then run speed tests on any wireless network and view detailed information about its signal levels, channel width, encryption type, noise level and much more! With WiFi Scanner you can scan and monitor signals in the air and see what wireless networks are around. The 5 GHz signal doesn’t extend as far as a 2.4 GHz, but it has more options to bypass interference problems.Whether you are a professional looking for advanced technical information, a homeowner with a new WiFi setup or a student gathering information for a school project, WiFi Scanner is great to have handy. When doing so, look for one that supports both 2.4 and 5 GHz Wi-Fi signals. If your router is older, it might be time to upgrade. If you have plaster walls, consider moving the router as close to the center of the home as possible. Either your walls are very thick and dense, or your router is old and unable to broadcast very far. If you step a room or two away from the router and find you’re quickly losing the signal, it’s time to consider the age of your router and its placement. Check for interference, consider changing channels, or upgrade to a router that supports 5 GHz (or even 6Ghz) if your current one doesn’t. For instance, if you can reach the edges of your home and still see a 60 dBm signal (or most of the bars), then any issues you’re having aren’t Wi-Fi-strength related. Once you know how strong your network is, you’ll have a better idea of what to do to improve it. You’ll see dBm measurements in the RSSI entry.

Hold the option key and click on the Wi-Fi symbol. On Mac, you don’t need to download any program or app if you want to measure the connected network. Like on a Mac and iPhone, you’ll find dBm measurements listed under the RSSI entry. Just unzip and double-click the EXE file. The program is free, easy to use, and doesn’t require installation. In the past, we recommended NirSoft’s WifiInfoView to inspect Wi-Fi channels, and it also gets the nod for checking Wi-Fi strength. RELATED: How to Generate a Wi-Fi History or WLAN Report in Windows 10 Windows 10 and 11 don’t have a built-in way to view precise signal strength, although the netsh wlan show interface command gives you your signal strength as a percentage.

Iphone wifi channel scanner