When I turned the PC on at the very beginning after bought, the hibernate button was there. Then I installed some softwares for my work, and remember the hibernate button was still there. But not, that button is gone, it just has sleep, shutdown, does not have hibernate button. The only thing I remember is that I did an C:/ partion clean up to clean the unnessary files to make space, and I remember there is two things called hibernation something. I delete that files too. I do not know if it is because of that. If yes, anyone know how to reget that function?
My PC is lenovo Y430. Thanks!
nice weekend!