Vizio TV not working? help

had it 8+ years (which could be the problem)

the tv says no signal.

i cannot change the channel with the tv buttons
i cannot change channel with remote.

volume, menu butttons all work...

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DragonFruit · 61-69, M

Make sure all the connections/cables are properly attached on both ends. If they are, see if there's a problem with the cable TV box, blu ray player, etc. not working.
If none of these is problematic, it's the TV.

iamnikki · 31-35, F

@DragonFruit the only thing plugged in is the antenna