How do I know if my wifi is 2.4ghz

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@greg_230 wrote:

I'm having trouble finding out if my wifi is 2.4ghz. How do I find out? 

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You should be able to log into the admin page of your gateway/router to see the settings.  What make/model device do you have?  You might be able to use your phone/device that connects to your WiFi and look at its WiFi settings to see what frequency it connected with.