Ok now many of you ask which anti-virus is more better and helpful well i had tried many and many arent that great and take too much space in your hard drive, i personally use avast, or avg because of less space and more protection, northon takes too much space and can disable alot of stuff, there's others that are good, but i do recommend to those who are wondering which one to use always look for the following.
1)space
2)resources
3)protection
4)quality of the product
1)space
2)resources
3)protection
4)quality of the product