For at least 4 months, my TV has been stuttering. The screen turns into a jigsaw puzzles and sometimes it goes blank and turn dark purple. After several minutes, the TV comes back on. At the same time, I do not have a telephone or internet service. When I go online, it says that there is a problem in my area. But, for four months? In the past 9 days, I've only had phone service for two out of the nine days. I call Comcast, they send someone out and the phone and internet work for two days and then, go down again. All the people in my neighborhood are having the same problem so, I know it's not my TV alone. What to do?
