javac is not recognized as an internal or external command Windows 10 8 7 Fixed

In this video we will fix java error:
‘javac’ is not recognized as an internal or external command,
operable program or batch file.

javac is not recognized as an internal or external command Windows 10 8 7 Fixed,
javacraft,
javacc,
#how to fix javac is not recognized as an internal or external command Windows 10,
java is not recognized,
#javac is not recognized as an internal or external command,
javac is not recognized as an internal or external command windows 10,
javac is not recognized as an internal or external command windows 7.
javac is not recognized as an internal or external command operable program or batch file.
javac is not recognized as an internal or external command windows 8.1
#’Java’ is not recognized as an internal or external command
#javac
#java command

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