My Mac was stolen on a train and I only noticed it shortly before arriving the final destination. The thief most likely left the train at one of the earlier stops.
I activated the Find My Mac feature when I finally got home after I went to the lost and found office at the train station. I also remotely locked my Mac and activated the Play Sound feature.
Since then, I keep getting the same message, that "the computer is not online". I am wondering if whoever took it was able to open it and erase the contents and operating system on it before I was able to activate the security features.
Would that disable the Find My Mac feature, or would it still be able to locate my computer? (It's a MacBook Pro.)