If you are having problems with your TV service, double-checking the settings, ... If there is no picture or no sound (includes black/blue screen and snow)
xfinity-x1-sound-issues
May 7, 2021 — Details. If you're having trouble when you attempt to watch content (i.e. seeing a black screen or a loading image, seeing the “video ... Force quit the app; Roku; Fire TV; Apple TV; Portal TV; Xfinity Flex ... Having audio trouble?. Sep 21, 2020 — This fixes the problem, but it's becoming a major headache. Never had an issue with the cable sound prior to installing the Roku TV. Any ideas?. Resetting your cable box is the first step in resolving the audio sync issues. ... The cables relay the signal from your cable company to your receiver and your TV. 939c2ea5af
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