Have TV Questions? Ask a TV Technician
Hi , I`m Jack and I will be helping you todayPlease note that I have no control over the phone (or other) offers , they are sent by the website ,not by me but let me know if you`d rather do this on the phone.I`m an independent tech. that gets paid by this website once you rate me positively upon completion of this post .Please let me know when you are ready to proceed .Also ,Could you please give me the tv`s model number written on the back cover ?
First try this ;
Turn off the tv and cable box and pull out their power cords for a couple of minutes .
In the mean time pull out and right back in the hdmi cable at both ends a few times to clean the contacts and restart the whole thing again.
Note that it will take a few minutes for the cable box to reboot , just let it do its thing
Let me know how that goes
Got anything ?