to avoid bf4db... works for me.... fresh reinstal of windows... when reinstaling windows ,,turn of router or internet at least 4 hours,,,to get new ip...,,,most important thing ,, when make new acount on origin,,dont use similar nickname,,, dont use same gravatar ,, dont use same mail...and turn off gps in computer ,and in batlelog,dont use gps ,turn off everything in origin ,,or sharing in app with origin ,,,