What does task manager say, there may be no check mark because it is being used by another program.

It should be enabled by default, I don't believe there is a switch in bios since around the Aurora R7/8.

Same setup just with the KF cpu and am sure they are the same as far as that goes very odd. I am also on the 1.1.4 BIOS so we know it's not that.

No. It doesn't used by another program.

Try turning off Intel hyper V, that is what I was mostly thinking when I said another program may block it from showing a check box.

It is enabled, as per your screenshot of your task manager.

The issue must lie somewhere else, usually but not always it is because Microsoft virtualization is enabled.

A good way to check is open up a command prompt and type in systeminfo

Wait a few seconds until it is finished, and it should show your virtualization status at the very bottom of the output window as follows:

Hyper-V Requirements: VM Monitor Mode Extensions: Yes

Virtualization Enabled In Firmware: Yes
Second Level Address Translation: Yes
Data Execution Prevention Available: Yes

Taking off my hat

Always the hypervisor is disabled by default, but not in my case)