Question Acer Computer Monitor Model #: EB210HQ is flashing solid colours black, white, red, blue, green, in a loop sequence and then shuts to sleep mode.

[danicallison]

Acer Computer Monitor Model #: EB210HQ is flashing solid colours black, white, red, blue, green, in a loop sequence and then shuts to sleep mode. Does anybody know how to make this stop? The monitor started during this yesterday morning for no apparent reason. No changes to drivers or new programs installed.
Thanks for your time and consideration.

 

[rgd1101]

test the monitor on another working pc?