I have an NEC AccuSync LCD71V monitor. I plugged it into my Macbook to use as an external monitor. My desktop shows up on the screen for about a second and then the screen turns off. It used to work fine. Is this monitor kaput?
I tried detecting displays in the system preferences and I also tried working with the monitor settings, but the screen goes dark so fast there is no time to really check anything. If I turn the monitor off, it comes on again for a second or two and goes off again.
Should I call it quits on this monitor or is there something I can do?