If he still wants to be at Manchester United for a long time, then he must immediately fix the problems in the club, be it in the game or things outside of it, such as harmonization between players and so on. What I see from Manchester United now is that they don't seem to have good harmonization. Because however in a club it must be created and will later affect their chemistry on the field.
Since Ten Hag joined Manchester United, I see there are always personal problems, and the biggest is his dispute with Ronaldo.
Recording good results is compulsory for an elite team like Manchester United in EPL this season. Erik Ten Hag will be fire in due time, because he has failed to elevate the team back to good standards of winning and there performance have declined. Erik Ten Hag should fixed the problems because there's more coming on the way. Manchester United have been transformed to be a mediocre team following their present performance in EPL this season. They keep struggling to win games which doesn't rhyme with the present state of the club.