DISABLE LOCK SCREEN
1. Open Registry Editor on Windows 10 by typing regedit in the search box. Click Yes when the User Account Control (UAC) box pops up to run the Registry Editor as an administrator.
2. In the Registry Editor, go to the following path: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Personalization
3. Create a New DWORD (32-bit) value by right-clicking in the right pane, selecting New, then DWORD (32-bit) Value and name the DWORD (32-bit) Value NoLockScreen.
4. Double-click NoLockScreen and change the hexadecimal value from 0 to 1.
5. Click OK when you are finished and close the Registry Editor.