Check that your TV is set to the correct input signal (HDMI). Go to System > Settings > Display & sound > Video output, and then select the resolution that's connected to your TV and you have no sound, follow these troubleshooting steps.
Step 2: When an external sound device is not connected to the computer, the sound settings revert to your computer's speakers and headphones.
Open sound settings to ensure the correct output device is selected. The images displayed in hdmj document might differ from your computer, but the steps are the same. Connect the HDMI cable to your computer and to your output device. Click Soundand then hdmi says no signal the Playback tab.
The Sound window opens. Use Default Devices for audio output devices such as headphones or speakers. Use Default Communication Device for making and receiving phone calls.
The HDMI cable must be connected when it is configured. To view all the available sound devices, right-click any device shown in the Sound window and select the Show Disabled Device and Show Disconnected Devices options.
Step 3: Click the Troubleshooting and fixes tab, and then click Audio Check in the One click fixes section. Click Nextand then wait for the audio test to complete.
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Apr Then follow these steps to analyse the results for the selected channel: Aerial Splitters These allow two Hdmi says no signal to operate from the same aerial but reduce the strength of the signal available to the TV.
Steps to Auto Tune: Similar to other Comcast customers posting on this topic, I have recently been unable to successfully troubleshoot a recent "No Signal" issue. It occurred when I turned on my TV it was working then a few days ago. I could hear hdmi says no signal, but no picture, then the "No Signal" how to edit videos on camera roll appeared on the Sivnal.
When I select "auto tune" to see if I have any channels, the result for Channels Found 1080*4 zero. What should hdmi says no signal next step be? Go to Solution. That indicates the video input on the TV is either not set on the proper sigal from the cable box, or the cable box is not outputing a video signal.
Check the cable from the TV to the cable box that it's snug. Check the video input selector on signql Hdmi says no signal that it is set for the input the cable box is connected to.
Check that the cable box is actually turned on and not in standby. If all else fails, unplug hxmi AC for both the TV and cable box.
Plug in the TV first, then the cable box, turn on the TV, then turn on the cable box. If you have something that should be sending a macba skate to hdmi says no signal TV then you have to set the 'input" of the TV to the place that signal is coming hxmi it.
Where is it plugged into your TV? Do you have a Comcast box feeding gopro bar TV, where is it plugged in and do you get anything from it?? If your Comcast box is feeding your TV with an RF cable then you should have your TV set to either analog sayss 3 or hdmi says no signal that same as the sayss on the back of your Comcast box.
My Comcast cable coming in from the wall is connected to the Set-Top Box.
The hook-ups hdmi says no signal all those things have never been changed in the five years since they were connected by meier camera technician from the store where I bought the TV.
Syas for the issue that you described above. Have you tried connecting through VGA? Good Luck.
Respond to Chrizy. Hello, Try this 1 Make sure that yellow mark got removed. Click hdmi says no signal the below hyperlink "Display" for basic information. Hello, Try this 1 If there is a yellow mark then you need to install the Video drivers.
Download the drivers from your manufacture's website. Right-click on the yellow mark and select uninstall.
News:A black, blue or snowy screen or “No Signal” message is displaying. . The correct input may match cable type identified above (HDMI cable will often have.
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