Below we will see how you can take a snapshot or screenshot of the screen locking of Windows 10.
Since Windows 8 there is this feature, which displays a separate lock screen. When the computerς σας είναι κλειδωμένος, εμφανίζεται μια εικόνα πλήρους οθόνης αντί της οθόνης σύνδεσης. Είναι μια επιπλέον οθόνη που εμφανίζεται με ένα background and some useful information like clock and date. Appears before you can select a user account to sign in to. 
Post Windows 10, Microsoft added Spotlight. Spotlight is a feature that lets you have a random image on the lock screen every time you open your computer.
If you like one of these images and want to get a screenshot of the lock screen in Windows 10, follow these steps.
Before proceeding, make sure you are logged in to your Windows 10 account. Windows 10 comes with two lock screens. The first one appears when you are logged in to your user account and your account is locked. The second one appears when you log out of the user account. It's called the "default lock screen" and appears automatically when your computer is idle for a period of time.
To capture the personalized lock screen, once you log in to the user account, lock your computer and do the following:
Press Win + L together to lock your computer. The lock screen will appear.
Press it button PrtSc/SysRq στο keyboard you.
Press the Enter key to close the lock screen and log in to your account.
Open Paint and paste the screenshot from the clipboard.
Are you ready. The screenshot of the lock screen will be pasted from the clipboard.
