The Red Devils manager is under pressure following last weekend's 5-0 defeat to Liverpool, which was the team's fourth successive Premier League game without a win.
Solskjaer's time in the Old Trafford dugout is running out, with reports suggesting that he has just three more games to save his job.
According to the Manchester Evening News, in the dressing room it is summer signing Ronaldo who is rallying his teammates to get behind the Norwegian.
The report adds that a number of players have lost faith in Solskjaer due to some of his decisions, such as keeping Jesse Lingard and Donny van de Beek on the bench when they have impressed in training.
However, Ronaldo is reportedly urging them not to down tools despite what they may think of the manager. body check tags ::