And what just happened now freaked me out really quite a lot. So Avast prompted me to update some of my software, so i pressed Opera update and then mozilla. But the updater suddenly turned off and couldn’t be turned on no matter what, i tried another function of cleaning the browsers and it also wouldn’t work. then suddenly all the shields of avast turned off, my pc got a black screen, disconnected from the internet, firewall turned off and then restarted itself all together.