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My landlord has Rogers cable for all the t.v.s in the home and most of the channels I have no problem with but some of them I am not able to watch as they have the pixels flashing as if there is a storm but there is not storm and this has been going on for over a month. Do you have any idea why this is happening?
If you are watching your set through the TV tuner input, make sure the screw-on fitting is snug. If you are watching through a cable-box, make sure the cables going into and out of that are snug also. The coax cable with the screw on fittings are often the cause of that problem. If you can simply move the cable with your hands and see the problem get worse or better, tightening them will help.