Why don't the encodings in the console work from the word at all?

Question

Java

Guys, please help, as soon as I did not try to display or change something, the encoding still does not work.

if (OUT == null)
            try {
                OUT = new PrintStream(System.out, false, "Cp866");
            } catch (UnsupportedEncodingException e) {
                ErrorHandler.handle(e);
            }
        OUT.print(message);

on the console the result is 0, it doesn't matter what encoding I specify there - the Cyrillic alphabet is displayed incorrectly. I tried other methods, but the console refuses to recognize the chcp command at all (win 10). what to do? Maybe it's because I have the English language of the system?