I've asked the same question, but it was cancelled due to the fact that my windows was not licensed. Now i have licensed win 10, but the problem is still there. Below i've poseted the previous text of problem as well as screenshots of disk manager and Optane software. Please, keep in mind that Windows is in Russian.
"I have Pavilion 15-cx0055ur, which has Intel Optane. When I try to install the driver, it says unsupported bios or bios not in UEFI mode. I have InsydeH20 rev5.0 bios, i tried to update it from the hp website, still get the same message. I have a suspision that the insyde bios is not updated, however it runs on uefi mode. Can anybody help by saying does actually insydeh20 support optane and how should I update it.
thank you"
As you can see from the last picture Windows is licensed.
Thank you