Malaga ended the Catalans' 100% winning record in La Liga this season after they were held to a goalless draw on Wednesday evening.
Enrique's side even failed to register a single shot on target for the first time since the 2003-04 season.
"My job is to improve the performance of the team game by game," the Spaniard said, according to Goal.com.
"If we can't solve certain problems, my job has to focus on finding a solution.
"We'll try not to be predictable but, with the exception of Athletic [Bilbao], who tried to put pressure on us, all of our opponents have tried to do the same thing against us this season: fall back into their own half and defend staunchly."
Enrique's side will be looking to get back to winning ways as they face Granada on Saturday.