[Q] rooting topic

hi can anyone please explain to me how to root my phone ive tryed several time with no luck thank yoiu. it isd a motorola droid razr maxx hd, XT926 VERSION 4.4.2
build number KDA20.62-15 build date july 29 2014 RAM 16B ROM 32GB System version 182.4615.XT926.Verizon.US THANKS KEN S:confused::fingers-crossed: