I have the i7-2700K. Few months ago I noticed my CPU meter started to show 4 threads instead of 8. I thought that meter just started to show the whole cores rather than threads so i didn’t pay attention to it. Only just when i decided to check the temperature of my CPU i noticed it is showing only two cores.
Thanks for looking into it. So we can conclude that this is windows issue? It’s fascinating how windows breaks on its own over longer period of time and the way to fix it is always re-install. I am certainly not going to do it now because i have tons of stuff installed with lot of registry edits.
EDIT: i WAS looking for the solution button, that marks the post with green tag. Why was that removed?
If you have a spare HD you could try an install on that, Atleast that would confirm software vs a firm/hardware prob
It was a shot in the dark on my part and it could be something else.
Plus the forum has a lot of people who work in IT and know wayyyy more then I ever will
@Dje4321 is correct this does represcent threads and not cores, for this CPU the drop down should show an option for 8. if its not the case then something must be way off if the kernel doesn’t show up all 8 threads.