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Monitor HDMI's not working
I'm not sure if this is the right forum or not, sorry if it's not. My grandma has a 50" 1080P LG flatscreen TV that's just a few years old, and a year or two back the HDMI's stopped working so she's just been using the three input adapter (not sure what it's called. Green, blue and red cable) to get 1080i. Well she wants Netflix but needs HDMI for all modern devices but none of the HDMI's work. So she doesn't want to bother with fixing it and will just buy a new cheap TV with HDMI. She was going to let me have the 50" LG. So my main question is does anyone know why the HDMI's would stop working? If you plug anything into them it isn't recognized.
Really appreciate the help!