Permissions problem, please advise...
I posted this more than a week ago, but since it was part of a thread with a larger problem, I guess it got lost.
I have this random Library folder in my Documents folder that I don't ever remember being there. It has a "Do Not Enter" icon at the bottom. I can't open it, nor do I want to delete it because I don't know what's in it, in case it's important. When I do try to open it, it says I don't have permission to access it.
I am the admin and only user of my Mac. There are no other profiles on my system. Why would I not have access to open this file? Is there anything that could happen to my system should I delete it?
iMac 21.5″, macOS 10.13