Well i found out the problem.Go to services(Task manager)->open services->check for intel capablity licencing service and start it.Now run the detection tool you will find it solved.

Thanks for the answer. I am going to try it now and will let you know.

Hmm well it did not work for me. The tool does say I am not vulnerable and  I reinstalled the latest intel management, latest drivers and proset tools . Firmware is also updated. Don't know why this Licensing service won't update. I have found some posts where others say this but so far no answer. Thanks for replying though.

I am still having this issue and it looks like the BIOS update 1.27 is not taking care of this issue. Will there be a chipset update for the Inspiron 7559. I am not vulnerable but I get the  message in the Subject and also I get rekey needed. Please Dell it looks  like a firmware update is needed. Can I expect Dell to release a new chipset firmware? Intel MEI FW ? Intel Capability Licensing Service Obsolete. Also Error Rekey needed.

Re: Intel Capability Licensing Service obsolete according to SA00086

Still have this issue after Bios and Intel management engine interface update on 2/6/18. Can I expect a proper firmware update soon?

Inspiron 7559