How To Lock And Unlock My Id

[Lynne]

Open your config.php file and add your userid in where I have the xxx:

//    ****** UNDELETABLE / UNALTERABLE USERS ****** 
    //    The users specified here will not be deletable or alterable from the control panel by any users. 
    //    To specify more than one user, separate userids with commas. 
$config['SpecialUsers']['undeletableusers'] = 'xxx';