Did they fix the issue? Did you get any more info? Thanks...

If it's been on for hours and I unplug it and plug it back in immediately it has the same problem. I'm on Mac and nothing unusual shows up in system report.
I'll try replacing the cable and also see if I can switch to the other USB port. Thanks, I'm not very techie - it didn't even occur to me to try a different cable even though it seems obvious once suggested [B]😂. [/B]If it's been on for hours and I unplug it and plug it back in immediately it has the same problem. I'm on Mac and nothing unusual shows up in system report.
I'll try replacing the cable and also see if I can switch...

I joined the forum so I could add to this discussion. I've got an Eizo CG277 that stopped working after an electrical storm caused a power cut. It would power on but display only "No Signal". I took it to Eizo service who told me it was not repairable as they don't carry the part any more (they didn't tell me which part and were extremely uncommunicative about details).

Before throwing it away I tried one last time to turn it on and it worked! As above, after unplugging and plugging back in I get the blue / yellow flashing lights and "no signal". It seemed I could...