If you would rather have login screen displayed on Windows 10 boot instead of lock screen, you can change a registry setting to disable lock screen.
Open Regedit and navigate to
Note: if you don’t see Personalization key, just create it.
Inside Personalisation key create new DWORD value called NoLockScreen. Edit NoLockScreen and set value to 1 do disable lock screen. If you wish to enable it again, just change the value to 0 or delete NoLockScreen DWORD.