Hi, I'm looking for a way to check if the process has been suspended (NOT if it's currently suspended with IsHungAppWindow) with the NtProcessSuspend function. Note that it's for the process itself. NB : If have added a timer in my while but it's not efficient if the cpu is overloaded which would increase the timer. (so I'm looking for a real solution) Thanks for anyhelp. Br, FireFox.