Two tv's -picture on tv goes blank while watching tv have to hit "guide" on remote then channel up or down then hit "ok" on remote picture comes back. Sometimes turning either tv on screenis blank follow same procedure as above. Settings on dashboard shows bad connectionto router. Tried uplugging power cord on router and also "resetting" still shows bad connection to router. Any ideas or might I just have a bad router. Router is seven years old.
Thanks for any help or suggestions.