I have windows 10 and have not experienced any system impact as you described. Note however that I have a powerful system, bu in any case, you can always use windows defender + windows firewall. I have used it until today when I just swapped to another solution.
thank you.
worst thing is that i used disable windows 10 spying... like software both firewall and windows defender seem to not doing well anything , anymore! although i tried set them in their optimal...
also i have some questions too.
if anyone in this forum know a program that designed only for usb and which is totally customizable like mcshield let me know about it.
however i figured out that mcshield is not enough good for me i wonder if there is any better software than that.
also i asked this question because i do use my PC only for gaming purpose and i had not any infection at all till now, for achieving that i have to tell that most of time i thought it is needed to have a realtime security software...
which is not really necessary in this case because of my pc that is not a high-end PC and even 50-200 megabyte of ram is precious for me and i just tried on-demand scanners like malwarebytes most of time found adwares or nothing at all,in other cases i noticed that only way of infection on my pc is when i connect a usb device to my hard drive.
and viruses like new folder and autorun.exe easily slip into my hard which can be halved by disabling autorun and being careful about them how ever whenever i decide to use them directly it going dangerous which is a thing that still mess things up though its not my PC security but my NERVE!
i ask member of malware tips advice on this problem so feel free to give me your ideas and sharing your experience friends.