First , Check/swap ALL cables, If you are sure it not inside. Contact your ISP and have a tech come out to analyze the signal, it may be outside. I had a similar issue I traced the cable all through the house to the cable entrance, the tech found a underground box that had been run over by a large lawn mower breaking the box allowing water to enter.
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First , Check/swap ALL cables, If you are sure it not inside. Contact your ISP and have a tech come out to analyze the signal, it may be outside. I had a similar issue I traced the cable all through the house to the cable entrance, the tech found a underground box that had been run over by a large lawn mower breaking the box allowing water to enter.