Task manager can be disabled manually, but more commonly it's disabled by a virus. It's easy to re-enable once you're virus-free.
it work i dit it in reg edit but after 1 day it was disabled again and now i can’t run regedit anymore ..can anyone tell me how to remove this kind of virus… named= backup which similarly like a driver that can be extract…. the other one is named= do not delete which is a...