Auto-roate not working sometimes

the auto rotate function stop work after long sleep like 12-18 hours not use, it can be fix by restart or it can rotate the screen by using landscape or portrait only app. Like it was in landscape mode if i want to rotate the screen i need to open some app which is portrait only , after it rotate i can exit the app then the screen will keep in portrait mode.
I want to know a fix for this problem. It's really annoying when u surf on web or wanted to rotate the screen in youtube. :(