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i hav a problem somebody is logging onto my computer without my permission>>when i shut my computer off the following message comes on,
"Are you sure that you want to shut down your computer other people are logged on"
and one other time
"Are you sure that you want to shut down your computer other people are downloading file"
any suggestions>>i am behind a zonealrm firewalll>>
Somebody is accessing your shared folders (maybe default shared folders). I guess you are using Windows XP; in Control Panal -> Administrative Tools -> Services. In services list, double click on “Server”. First stop that service and then change the Startup Type to Disable. Restart your computer.
After disabling this service, no one will be able to access shared folders in your computer (hopefully, you don’t have LAN in your home).
However, keep this in mind that hackers can create and inject software that still copy files from your computer without standard Windows’ file sharing network protocols.