Ok I have Avast free and CCleaner do i really need Microsoft Defender. seems really difficult to activate on Windows10 home
Having more than one antivirus program is not good for your computer processing speed. I personally recommend the Comodo Free Antivirus since, I have used Comodo antivirus for earlier Windows versions.
But when I upgraded to Windows 10 I thought that I would stick to Defender. Performance was fine. But started getting unwanted pop-ups, and the system became slow. Then I switched to Comodo, and the problems have been solved.
It is VERY easy to activate it! You just delete and remove and uninstall the things you don't need (Avast and CCCleaner) and then reboot. Defender will start up automatically.
I dont think so. Its enough