How to unblock league of legend? With active protection on the game crushes and without pausing the protection the game can not be played.

[HasanLabib]

I wanted to install league of legend. But I failed to. I have used safeboot , Network resetting. Dism command and every known way possible. But I was still unable to install it.While I was trying these ways,it never cross my mind to pause Kaspersky antivirus. But after trying for long time, I pause my antivirus and was successful to install league of legend.Then I resume my protection and again the game started acting funny.The launcher crushes.But If I pause antivirus then the game works perfectly fine.

My question is how can I unblock the game and play it with my active protection On?