Windows file sharing

To share a drive or folder:

1. In Local Area Connection Properties, ensure that "File and Printer Sharing for Microsoft Networks" is checked.
2. In Folder Options, View tab, ensure that "Use simple file sharing" is turned off.
3. Get Properties on the folder or drive and enable Sharing.
4. Under "Permissions", remove the "Everyone" group. Add the desired username.

Only the a user with the same username/password will be granted access to this share.