Mac Fix Now issue

Hi, I know that this has been an issue in the past with PCs. I haven't seen anything for Macs. I am getting an At Risk message and then I run the Fix Now live update and it seems to run it and says it is completed and then I click Done but then it still gives me an At Risk message saying that I need to Fix Now again. I've tried restarting the computer and doing a full scan and both did not help with this. Any suggestions? Thank you!