How to disable the lock screen function under windows 8.1?

The first step, in the Win8.1 traditional desktop interface, press the Win + R combination shortcut, open the start run menu, and then type: regedit

into the Win8.1 registry method after opening
The second step, after completion, press the Enter key to enter the Win8/Win8.1 registry, and then expand the path: Computer HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindows as shown below:

The third step, the last right click Windows Folder, select “New”-“Item" (Key), named Personalization, selected. After selecting the Personalization entry, right click on the right side of the window to create a new DWORD (32-bit value) registry entry, then name it NoLockScreen, double-click the entry, and change its value from 0 to 1 can be.
The fourth step, after the above steps are completed, close the registry editor, and then restart the computer to complete the Win8.1 lock screen.
In addition, we can also modify the Local Group Policy editor by the following method:
First step, enter the Win8.1 start screen, in the search place, enter gpedit.msc to open Local Group Policy Editor, as shown below:
Step 2, navigate to the following path:
Computer Configuration > Administrative Templates > Control Panel > Personalization
Step 3, double-click Do not display lock screen Option,
Step 4, change the default configuration in the opened properties screen: change from Not Configured to Enabled, then OK.
The fifth step, no need to restart, lock the system (Windows key + L) to verify whether the lock screen has been disabled.