However, even a cable in such poor repair would be hard to spot on a TV, as.
(Make sure it's really showing a dark color / image and not just a blank signal) Take the back of your stylus, or another small, blunt object, and lightly tap on the stuck pixel.
#Apple cinema display windows driver plus
We opened out Brand New 4K Bauhn TV from Aldi, We saw immediately a black line travelling from the very top of the TV down to the very bottom, plus several white dots on the screen.
If I could have given Zero Star, I would have.