Manchester United were heavily defeated by Liverpool at Old Trafford on Sunday and that has led to a displeasure from the fans.
The loss to Liverpool means Manchester United are still without a Premier League win since 19 September and speaking after the game, Maguire has pleaded to the fans for their abysmal display against Jurgen Klopp’s side.
"The only real thing is we have to apologise to the fans. They stuck right with us, singing and chanting at 5-0, but for us as a club we have to do better.
"I think it was too open," said the former Leicester City centre-back. "I'm not here to analyse the game. We are so disappointed, we gave them too many chances, they were really clinical.
"Defensively, and I'm a defender first and foremost, conceding four at home at Old Trafford is nowhere near good enough.
"As a player, I know myself, I will be looking at myself as an individual and the performance of the team, I'm the captain and I lead the boys. We have to come together and stick together.
"We have to look at each other and look at yourself in the mirror and think, what can you do better? It's not about looking elsewhere and blaming others.
"To lose to Liverpool, to lose in any game of football hurts this club. No matter who you are playing.
"Liverpool are our rivals and the way we lost the game, to be 4-0 down in front of your own fans is not good enough."