Z790 Steel Legend WiFi, 13600KF and A-Tuner£

Hi, I'm using a Z790 Steel Legend WiFi (bios 5.02), 13600KF and A-Tuner 4.0.24 on win 11.

I thought I would be able to tune bclock and multipliers from this tool, but somehow these don't show up in the OC-Tweaker screen. I can only tweak some voltages.



I tried setting multiplier to 'all cores' and 'per core' in bios as opposed to the default 'auto' setting, but that did not change anything.

Is there some setting I need to apply to get A-tuner working?

Also, on the operation mode screen it says:


Is my KF somehow not recognized?

I found out what the 'problem' was... the multipliers in a-tuner don't show up when windows11 core isolation is enabled, if I disable this security feature I do get the multipliers.

Intel XTU does allow multiplier adjustment with core isolation enabled, so I guess it's a driver issue with a-tuner.