I hate Avira company , delet it all from my device

Without Hi 

I made my biggest mistake in life to install avira on my PC ...

I want to delete all and every file of this app from my windows ,,,

I tried but I can't because u install it again and u make it control in my PC with no right to do that ,, I hate U allllllllll 

remove this fucken idiot program out of my PC NOWWWWWWWWWW 

fuck u alllll,llllllllllll _I_ -I-