Both graphics are in the lower right hand corner of the monitor.
One graphic states “Set Default Language” followed by that message translated into 4 languages which is followed by 5 flag graphics.
The graphic to the right of that states:
English >
Francais >
Italiano >
Espanol >
Chinese (or Japanese) >
This. But to be more clear, this sounds like the options / menu button ON THE MONITOR ITSELF was pressed. So you should be checking the physical buttons on the monitor.
I’m sure this is what W_E meant, but the text of his message itself isn’t completely clear, and who wants confusion in tech support!
Some of them may have a utility that you can run from the PC that lets you fiddle with the monitor settings. My new(ish) LG has something called “OnScreen Control” for that purpose.