Hi, I don't normally post anything because I'm certainly not a tech person , but I had the same exact experience as most of the comments on this page.. 6 months I was frustrated, I even bought a new controller, still had the same problem. Reformatted the PlayStation completely, still had the same issue. For me this issue was the wifi connection! For some reason, whenever the wifi dropped out (mine was from a weak connection to my room) the controller would drop out too. I found the problem because I moved my PlayStation to the loungeroom near the modem, I have not had one issue with it since and it's been months. Used to drop out every 5-10 mins. Give that a go. Try a hard line and see if the problem goes away. It 100% was the issue for