How can I fix my wifi

jim1174

Distinguished
Sep 13, 2008
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18,510
I have Comcast Internet and I own a Motorola arris modem/router. I installed it the way the instructions said to. When my friends and family use a wifi device in my home they have problems with the wifi being slow. Before I call the cable guy is there any thing I can check ? Any thing in the settings I can change that might help ? I would appreciate any help you can give.