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5 paź 2023 · If your TV flashes the No Signal alert but your cable box is on, try reconnecting the HDMI cable. Start by powering down both your TV and cable box. Next, pull out the HDMI cable from your TV’s port and leave it disconnected for a good 2 minutes.
7 lut 2024 · There could be several reasons why your Samsung TV is not recognizing your cable box. Here are some possible explanations: 1. Check the connections: Ensure that the cable box is...
12 sty 2023 · Some users get the error message: “This content can not be played” or “Mode not supported” after connecting the device. The issue generally arises when you are using a non-HDCP compliant HDMI cable or a broken HDMI port on TV. It prevents the HDMI module on your TV from recognizing the HDMI signals.
27 cze 2022 · Connect your TV to a set-top box using an HDMI cable, then switch the input on your TV to the HDMI port you chose. Some HDTVs won't let you select the port until you've actually made a connection.
12 gru 2023 · If you’re trying to connect a Kodi box, for example, to your cable TV using HDMI, especially with higher definition displays, the no signal message will show up due to HDCP errors. You will have to remove the offending device, and that should restore the connection.
5 paź 2023 · Sometimes, the TV may be set to an incorrect input source, causing it to display a “No Signal” message. To fix this, use the remote control to navigate the TV’s input or source selector and choose the proper input for your device (cable, HDMI, or streaming service).
4 kwi 2023 · If the TV shows no signals but the cable box is plugged in, it is time to restart the cable box. Unplug the box about 60 seconds from power and wait until it restarts working. If that’s the cause, try checking the HDMI cable connection.
