Hello, I have a three year old U2711 and this morning for the first time the left side of the screen only is flickering green. This happens whether the cable is attached or not and no matter which input source is selected. I have tried powering down the monitor, unplugging it for several minutes, rebooting my laptop but nothing has changed.
The attached photo shows the monitor powered on with no input cables attached (I usually use a thunderbolt-displayport cable to connect my mac).
Any ideas what is going on and if there is anything that I can do to fix it?
Thanks,
.seth