Yosemite WiFi diagnostic tool

Yosemite (10.10) Osx has a built-in Diagnostic tool for WiFi.

In order to activate this diagnostic tool, you need to use keystroke combinations:

– Press “option” keywifi tool

– Select “wifi” icon in menĂ¹ bar

– New options will appear (see picture aside)

– Choose “Open Wireless Diagnostics…)

– let the Mac works for you


You will get a lot of informations regarding WiFi availability, strength signal, noise, 2.4GHz and 5GHz channels, etc.


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