My bad I did it backwards (in my code I mean)… here it is correct.
windows_core_switcher.zip (524.4 KB)
The first hotkey Ctrl+Alt+[ does enable Core 0 and then disables every other core starting with Core 1.
Cores 0,2,4 and so on should be active.
The second hotkey Ctrl+Alt+] is the opposite - disabling every other core starting with Core 0.
Cores 1,3,5 and so on should be active.