I have an HP 2311x wide monitor, about 3 years old, used very little. Recently started using again but am having it act almost as if it is showing slides. it keeps going black for brief time. sometimes blinking fast, sometimes giving me a minute or so of screen time, and sometimes blinking off and on, sometimes off for a whole second or two.
HELP! Is it something I am doing or is the monitor going out??? I hope not!