Since JNLP files are simply Java Web Start files that open applications through an Internet browser, any browser that works in Windows 8.1 will open a JNLP file as long as you have Java installed.

To fix the JNLP file not opening problem, update or install Java Runtime Environment, set JRE as the default app, or install JRE 64-bit.

Fix the weridness in the DELL older IDRAC like version 6 so you can open the JAVA link it provides in chrome - jarkaz/Fix-IDRAC-.jnlp-file ...

Hi, I am facing a similar issue. It is working fine with OpenWebStart but Iced-Tea-Web 1.8.8 (Azul) raise this exception: netx: Read Error: Could not read or parse the JNLP file. (MALFORMED MALFORMED; ...