I've heard these things either work or they don't. They worked for me. Setup was super easy. Connect one side to the router and the other side to the 4K TV. Boom, the streaming device is disconnected from my WiFi network. It is important to remember that you must insert the plug directly into the outlet. No more cheating by plugging into an extension cord. The two plugs were also fairly close together. I'm sure every mile will be different, but this is a great article to help keep chatty devices off WiFi during a pandemic.
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