The following refers to the use of PIN to login WIN8 system, note: can only be used in WINDOWS8 Professional Edition and WINDOWS8 Enterprise Edition.
1:win+f Open the Search interface, input gpedit.msc can also use win+r pull out the command window, and then enter the Gpedit.msc click OK.
① If you are allowed to encounter user control prompts, please click Yes
② the following path at a time in the left panel:
3: Computer configuration → management template → system → login
Then find the Enable pin landing in the right panel.
4: Double click "Enable PIN Login"
If there is no pin landing on the login screen, the following settings are required:
1: Use the Charms Super button, click the settings, or use the Win+i directly into the Setup Panel, click the bottom of the change computer settings.
2: Find "Create pin" in "user"
① Click "Create PIN", need to provide current login password
② Enter 4-bit PIN code
Click to complete, back to the Lock screen interface click on the keypad on it.