I've never had to turn that on. I just install the latest BIOS, load BIOS defaults and I get (in this case) 8 CPUs showing in W10. That's it.
I have a ryzen 5 1600x i want to know if the smt or i dont know its name but it is called hyperthreading on intel i need to know if it is enabled or no? And another question please i have hyper-v support enabled and virtualization disabled is this good or should i disable the hyper-v support or enable the virtualization please help to clarify everything and thank you

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