Cannot add system ENV variable build 1703 - even as admin

Hi there
Need to add jdk (Java) into path system ENV variable. (Note needs to be in system path not user one).
Logged on as admin

System will allow enter env screen but doesn't save it W10 x-64 pro build 1703..

Any way round this -- I need jdk to use Eclipse IDE.

Cheers
jimbo

What's path length have you exceeded it?

Hi there
fixed it by using setx in command mode -- seems the GUI doesn't work

here's what I did in elevated command mode

setx PATH "C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\ ;C:\Users\jim\AppData\Local\Microsoft\WindowsApps;C:\Program Files\Java\jdk1.8.0_131\bin"

Working fine now -- run javac command and the java options come up

Cheers
jimbo