无法在系统变量中设置Java路径（Windows 10）

Question

I've tried adding JAVA_HOME with the directory - C:\\Program Files\\Java\\jdk1.8.0_121 to my system variables, and then adding %JAVA_HOME%/bin to Path variable and this didn't work and I receive

'java' is not recognized as an internal or external command, operable program or batch file.

So I've tried adding C:\\Program Files\\Java\\jdk1.8.0_121; directly to the path variable but I still get the above error. Does anyone have any suggestions please?

Thanks

PS - The image shows me in the command prompt at C:\\Program Files\\Java\\jdk1.8.0_121 trying 'java -version' - I just moved up one dir to test the variable, entering 'java -version' in the bin directory returns the correct info, as you would expect.

Answer 1

您是否尝试关闭该命令提示符并重新打开？

Answer 2

In the command line, run the following:

set PATH=%PATH%:C:\\Program Files\\Java\\jdk1.8.0_121\\bin

Without exiting the shell, run your java commands

Eg

java -version

This will surely work.