How can I disconnect TV access in my house? - DirecTV

#1
I applied to telephone and internet access, NOT TV. Someone here has a TV operating from AT&T that I never want existing, and it loads (slows) internet access. Without tankering with the TV itself that I know and care nothing about, cannot I just turn off access to it without interfering with other things?


This question, "How can I disconnect TV access in my house?," is about DirecTV channels, programming, equipment, and sports.
 
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