A couple of weeks ago I bought a new monitor. The monitor worked for a couple of days, then suddenly died. The backlight comes on, but there is no image. I have found three other 'incidents' exactly like mine with this model on reddit:

https://www.reddit.com/r/gigabyte/co..._blank_screen/

https://www.reddit.com/r/gigabytegam...wing_anything/

https://www.reddit.com/r/ultrawidema..._functionally/

The monitor comes supplied with two power cables: an UK and an European one. I was using it with the European one plugged into an UK to EU adapter. Could this have caused it to break in some way?

I have contacted Gigabyte, and no response. I can return the monitor to amazon, but I don't want to if I have, in fact, broken it myself.

What do you think?