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🧭 Determine a better location for your router: The location of your WiFi router has a major impact on signal strength, which is why it’s always a good idea to use a WiFi analyzer to discover all areas of signal weakness.🕵🏻‍♂️ Find rogue APs: Hidden and malicious access points not only cause signal interference, but they can also lure WiFi-enabled devices into connecting to them and steal sensitive information, so it’s paramount to actively scan for them.⚙️ Solve configuration issues: For your WiFi network to deliver the best performance achievable, you need to choose the least cluttered WiFi channel available, and the best WiFi analyzers can help you find it.With a WiFi analyzer, you can discover these hidden sources and get rid of them. 🚧 Discover sources of interference: Everything from other WiFi networks to Bluetooth devices to large electronic appliances can emit signal-degrading interference.There are many situations when it’s useful to collect detailed information about your and/or nearby WiFi networks using a WiFi analyzer app: Reasons Why You Might Need a WiFi Analyzer Quick Overview of the Best WiFi Analyzers for Mac.WiFi Explorer ($19.99 + free version available) NetSpot (from $49 + free version available) Reasons Why You Might Need a WiFi Analyzer.When you have that information, head into your router’s WiFi settings and adjust the Wireless Channel to whatever that WiFi Scanner recommended. Just click on ‘Scan Now’ on the bottom right of that window to refresh the results! If you want to find the best WiFi Channel, you’ll want to look for the left column where it says “best 2.4GHz” and “best 5GHz”. Step 3: Find your optimal Wi-Fi channelĬlicking on Scan will open up a new window with all the wireless networks around you, along with a bunch of other data. Note: if you’re feeling like a pro you can also type CMD + ⌥ option + 4. When you’ve got the Wireless Diagnostics window open, head to the top left of your display towards the menu bar again, click on the ‘Window’ option, and then ‘Scan’. Note: you could also type ‘Wireless Diagnostics’ into Spotlight - it’ll bring up the same window for step 2. This will bring up a secret menu with a bunch of other information. Near the top, you’ll see an option called ‘Open Wireless Diagnostics’ - click on that. Once you’re there, push down the Option key ⌥ (next to the CTRL key) on your keyboard and click the icon at the same time. Head up to your Mac’s menu bar and track down the WiFi icon. How To Access the Wi-Fi Scanner in Mac OS X Mavericks How To Access The WiFi Scanner In Mac OS X Yosemite How To Access The Wi-Fi Scanner In Mac OS X El Capitan