Joined's misfortune at Anfield in December brought about director Jose Mourinho getting the sack and Solskjaer was designated as United's between time supervisor. They have not lost in the group since, winning eight while attracting once to climb to fourth.
"I think it will be a genuine enormous change (from December)," Wijnaldum told journalists after Liverpool's 0-0 draw against Bayern Munich in the Champions League.
"Since the new chief came in there is another stream, they played great diversions and have won a ton and that is building trust in the group.
"It's additionally a home diversion for them so they will have a great deal of certainty as they don't have the issues they had previously. It will be a troublesome amusement yet I'm anticipating it."
Liverpool are second in the standings, behind Manchester City on objective contrast, however the Merseyside club have an amusement close by over the guarding champions.