I received a call from someone named NIck on 5/7 telling me there was something wrong with my trend micro security. the number to call back is 844 307 3764. I did not call back because my security seems to be working. Can you check this for me?
Those are usually fake technical supports. They would usually ask to remotely access your computer and then offer their services for a price. It is a good thing that you did not contact them back. We would highly advise not to contact them or grant them permission to access your computer.
Regarding your Trend Micro program, if there are no unusual behaviors from the program, it should be working fine. If there are problems with the program, please contact our support so that we can assist you. Here is our phone support number for the US, 1 800 864 6027.