Windows 8 system how to open and disable the administrator account method

First, enable the administrator account
use “Win+X” key combination to open the run, enter: net user administrator /active:yes in the run box Click OK.

Then ALT+F4, select logout, you can see the administrator account, click to enter. When you log out, remember to log out and re-enter your account. The next time you reboot, you will automatically enter the administrator account. I want to use the administrator account in the future, and I will see it when I log out.
Second, disable the administrator account
use “Win+X” key combination to open the run, enter: net user administrator /active: no
logout system, the administrator account disappears!
Direct access to the application using the Administrator account (admin account metro application activation):
Use “Win+R”, then type: gpedit.msc---Start Group Policy Editor---Computer Configuration ---Windows Settings---Security Settings---Local Policies---Security Options, find a policy on the right: "User Account Control: Administrator Approval Mode for Built-in Administrator Account" Change to “Enabled”, OK to quit and restart your computer.
Third, cancel the Windows 8 power-on password
use "ld+R", then enter: netplwiz and click OK, jump out of the user account dialog box, "to use this computer, the user must enter the user name and password" The previous tick is removed, click on the application, enter your password in the box that pops up, and after rebooting, you can log in automatically.