A Microsoft file hosting and synchronization service.
I have a few folders shared to me from different users.
In the online version, every shared folder seems to have the same status:
But in the the Explorer, one of the shared folders can be opened, but the other three opens up in the browser when I try to open them up. As you can see below, that first folder has a different icon and the Type is not an Internet Shortcut. That first folder is also shared from a different person.
Maybe this can help someone to fix the issue.