The club captain is again being linked with a move away after another difficult season at Old Trafford.
Ahead of Sunday's clash with Fulham, Carrick addressed the speculation over the midfielder.
The Geordie said: "We all want to win things. We all want to get better. We want to we want to improve as a team.
"We want to be successful and that's something we've got to work towards together, but Bruno's been fantastic since I've been here. He was fantastic when I was here before, so I've got nothing but good things to say about him.
"That's not to get too far ahead, you know. That's (his future) on the agenda a little bit, but my main agenda is getting through the game on Sunday with Fulham.
"Bruno's fully committed. There's absolutely no issues at all with that.
"Things further down the line will be addressed towards the end of the season or whatever. But now everything's positive at the moment."