So i got avast a few days ago because of a virus scare. now, without reason, it is asking me to restart my computer. i told it to remind me in four hours. so three more hours and it will remind me. this is my first thread so forgive me if it is weird. there was no reason for me to restart my pc, and when i checked the antivirus, it would not allow me to run a scan, only to restart. can anybody tell me why? i'm very worried about my pc.