Hello, In Tools -> Scheduler, there are normally boxes that I can check or uncheck. Yesterday, they all disappeared. I had to reboot my computer. See the picture, I have surrounded them in red. About On demand automatic scan. I said some days ago the scheduler started twice, today it did not start at all. My computer was off and I turned it on after the scheduled time 18:00. What is the best setting "if the action has not been done ?" I find that there I have some problems these last days with Nod32 v18.104.22.168... Thank you.