If you need to delete an administrator on a Lenovo laptop, there are a few different ways to go about it. The first way is to open the Start menu and type “administrator” into the search bar. When the Administrator window appears, click on the Remove button next to the administrator’s name. If you don’t want to remove the administrator completely but just want to change their permissions, you can do this by opening the Control Panel and clicking on User Accounts and Family Safety. Underneath Active Users, click on the name of the administrator you want to change permissions for and then click on Change Permissions. On the next screen, under Allow or Deny Access, select Require Password After Successful Logon and then enter your new password in the Password box. Finally, click OK. ..