Did you check your BIOS settings? Sometimes there’s options to set the speed or turn off the control. I once found my Asus “cool’n quiet” on a desktop disabled after a long search like yours. I don’t know if / what is available with Lenovo.
Did you check your BIOS settings? Sometimes there’s options to set the speed or turn off the control. I once found my Asus “cool’n quiet” on a desktop disabled after a long search like yours. I don’t know if / what is available with Lenovo.