It normally takes 1–2 months to get a channel reviewed after reaching 4000 watch hoursas per YouTube. But as far as I know and from my own experience there are several tips that can assist you to make the process going faster.To get more information related to How long does it take to get 4000 watch hours then visit us Semdoctors.com | +91-7011429082. https://www.semdoctors.com/get-4000-watch-hours-on-youtube/