Accounts: Guest account status This security setting determines if the Guest account is enabled or disabled. Default: Disabled. ...

Accounts: Guest account status  This security setting determines if the Guest account is enabled or disabled.  Default: Disabled.  Note: If the Guest account is disabled and the security option Network Access: Sharing and Security Model for local accounts is set to Guest Only, network logons, such as those performed by the Microsoft Network Server (SMB Service), will fail.