InSpectre's buttons disabled (greyed out)

Windows 7 x64 fully updated.
Intel(R) Atom(TM) CPU D2500 @ 1.86GHz
Does anyone know why they are greyed out?




Also why it says my system has Meltdown protection if:

Code:

FeatureSettingsOverride  > 3
FeatureSettingsOverrideMask > 3

 

Here, in an also fully updated (Dec 2023) Windows 7 virtual machine:

Screenshot.

From: https://www.grc.com/inspectre.htm:

 

OK thanks for the info, I still don't get the Meltdown protection though. It's confusing for me now that I want to disable it.

 

Did you run as administrator?

 

Yes I did.

Weird, both registry values are 3.
Both Meltdown and Spectre protections should be disabled only the latter is according to InSpectre.