What happens when a VGA cable goes bad?

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Flickering of screen. Inaccurate colour reproduction. Black out of display suddenly. No signal from source to display.

Can VGA cords go bad?

Yes, I’ve seen VGA cables go bad. Sometimes there are no visible damage, but it still does not work.

What if VGA cable is not working?

Unplug power cable and VGA connector. Wait for a few minutes minutes. Plug power cable and VGA connector back in. Reboot PC.

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