I am trying to help a neighbor who has a RT-AX1800s router. He says that it randomly becomes very slow on 5ghz and lags so bad he can't stream movies. Wired devices have no issues, so we ruled out his ISP (ATT Fiber)
Changing channels or restarting helps for a day or so and then it slows again. Do you see any issues in his settings?
Changing channels or restarting helps for a day or so and then it slows again. Do you see any issues in his settings?
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