Its not because there was no signal it because your sending to much resolution at that tv so it shut down to protect itself.
Allot of people auto think that there tv are hd so any signal will work, That is not true and you need to check your video card to see if its supportive of this Polaroid. Not all video cards work to pass signal does not matter if its meant for the computer or not.
1. check your video card resolution
2. Adjust it to the lowest then try again.
3. Try a different computer.
If those 3 does not work then we got something and that will need to involve a locate TV repairs to figure out what is wrong with your tv or its setup.
If you have any questions please ask, otherwise please do click the accept button for my efforts.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620
the tv wont come back on and the red light is illuminated ive pressed the power button and it wont turn on
Unplug it from the wall let it sit, then try after a couple mins if that doest ot reset it then you might have to bring it in because it sounds like the video card put out too much resolution for it and could have damaged the unit.
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