Please Dont install this fucking software....Now let me tell what technique they use..... 1. you got a virus 2. you install comodo and scan it...wow your pc will be good again 3. here is a twist, after every few days your system will be slow down, so you have to full scan by comodo, or have to buy their pakg so that you will never be slow down. 4. so now you think, its a fraud, and you want to delete it, so after deletion, it will also turn off your windows security automatically with its deletion, your pc will be still slow down after 2 days of deletion of software like 2 days or 1 day after. 5. in this way, you will think, i might done a mistake by deleting that software, so you will install it again. 6. this is how they work...fucking useless antivirus….dont believe other fake posts…try it yourself and when you find like this one then post your experience everywhere you find.