I have a 19" Hanns-G HN199DP Monitor. It has worked for a couple of years but started being slow to come on when I turned it on in the mornings. Then the power went out and the monitor shut down. Now the green light turns on and off at about 1 second intervals. The screen remains blank. Any suggestions would be helpful.

If the monitor has an on-screen display for adjustments, and you can't access it, probably damaged. Have you tried different computer or monitor?

I have tried both and the same thing happens. I contacted the company today and they said it was still under warranty, so all I have to do is pay shipping to send it to them. They suspect it is a power problem inside the monitor. Thanks for your help.