![]() ![]() Your TV will automatically shut down and restartįactory resetting your cable box can help fix dozens of issues and errors.ĭepending on the brand or model, your cable box might have a recessed reset button at the back.Press and hold the power button for 5 seconds.Confirm if the above steps resolve the problem.Plug the power cable back directly to the wall outlet (avoid using an extension or power strip for now).Unplug the power cable from the wall outlet.Here are three different methods you can reset your TV: Method 1 – Reset By Unplugging Power Cable Remember to unplug all external USB devices from the television before resetting it. Resetting your TV can help resolve numerous issues such as freezing display, black screen, no signal problems, non-responsive remote control, and slow or buffering apps. Note: Some TVs have a source button at the back or side that you can use to select your preferred input source Reset Your TV Press the menu button to select the desired input source.Use the volume button to navigate to the source option.Press the MENU button on the side or bottom of the TV.Method 2 – Change Input Source without Remote Control Do not connect the set-top box or cable box to HDMI ARC since this port only works with audio devices such as sound bars or home theatre systems. Most cable boxes connect to the TV via HDMI 1 or HDMI 2. Press the Source button on your remote control.You can select the correct input source using two different methods: Method 1 – Enable Input Source using a Remote Control You have to choose the proper input source for your cable box and TV to work accordingly. Your TV might display a No Signal message because of an incorrect input source. Ensure you purchase an original cable from a reliable supplier. If the cable is the issue, you need to replace it with a new one. You can test your HDMI cable by connecting it to another functional device like a DVD player or Blu-Ray disc player. The only way to resolve a malfunctioning cable is to replace it. Your cable box may be on, but it won’t transmit signals to your TV if it the HDMI cable is defective. Sometimes your TV may display a No Signal message because of a faulty HDMI cable. You can also test the ports by connecting your TV to another device, such as a DVD player or a Blu-Ray disc player. Ignore this port since its main purpose is to connect your TV to a home theatre system or a sound bar. You will also notice one port indicated as HDMI ARC. The different ports have designated numbers ranging from 1 to 3. Fortunately, smart TVs have more than one HDMI port, which means you have several alternatives as far as connecting your cable box is concerned. Turn on your TV and cable box and verify if this resolves the issueĪ faulty HDMI port can lead to a No Signal message.Here are the steps on how to go about it. If possible, consider disconnecting all cables and connections and reconnecting them one by one. You need to confirm that the cable is in the correct port and plugged all the way in. A bad or poor HDMI connection might cause your TV to display a “No Signal” message. The latest TVs and cable boxes use HDMI cables to transmit video and audio signals. If your cable box is fixed behind the wall, you will have to reboot it by disconnecting and reconnecting it via the circuit breaker. Turn on the cable box and check your TV to confirm if there’s a signal.Plug the cable box back into the wall outlet. ![]() Your cable box works like a computer, and a quick reboot can help fix the issue and other slight problems. Now that you confirmed your cable box is in fact ON, one of the quickest ways to resolve a “No Signal” problem is to reboot the cable box. The box will display a green light to show it is ON, while a red light means the device is OFF. Most cable boxes and set-top boxes come with indicator lights that specify the device’s status. If your box does not have a power button, you can use the remote control that came with it. Simply press the power button on the device. You may think that the cable box is on, but you should just quickly double check that it is! You’d be surprised how often this is the culprit. If your TV displays a no signal message, the first culprit is usually the cable box. 2 Conclusion Confirm the Cable Box is Actually On ![]()
0 Comments
Leave a Reply. |