Let us change your Q. from " Can I ........" To " It is useful to install ............."
The answer is NO.
- SAS and MBAM every one of them is heavy on PC resource .(its engine may be needed for scan every week, free is enough I used both)
- Zemana is lighter but rial time did not work well and still have bug, (may needed for scan every month like above I used it)
- {HitmanPro(activated), HitmanPro.Alert(activated)} !!!!!!!!!!! HitmanPro.Alert included HitmanPro. why you use both ?
HitmanPro.Alert is very light and is very effective and can be used in rial time without feeling of any heavy on your PC.
- I used KIS + HitmanPro.Alert both in rial time and work so so good , ( I add VS in rial time also) [ My rial protection ]
- KIS is strong as it is.