Not HDMI cables, wifi interference, PVR, modem, VAP, my alarm system or anything else Bell suggested. It turned out to be a bad card at a Bell facility 0.5km from my house. It took 5 service calls (11 hours total) and 30 calls to tech support over on...
The picture started pixelating in January, and by June it was unwatchable because it was so bad and the sound also breaks up. Does it on all 4 sets, including the hardwired PVR. Over 20 calls to Bell technical support, 4 service calls (including 5 ho...