Logging out

[Guest]

Lately when I attempt to shut down my PC a window appears that says there are
other's logged in and logging out my lose any unsaved data. Is it true that
there is someone logged into my computer that I don't know about?

 

[axm]

Obviously, if you have some peer-to-peer software installed or you are
using Skype, or your PC is a Yahoo server, you are also logging into
other PCs and simultaneously sharing your PC with others. Really no
problem if you have a good firewall and know how to handle intrusions.
Best of luck!