Lenovo ThinkPad X1 Extreme Gen 4 User Manual page 25

– Privacy Guard: When a shoulder surfer is detected, your screen is blurred. Press Alt+F2 to cancel the
blur effect.
– Smart Display: Blur screens you are not looking at. If you are not facing any screen, all screens are
blurred. Press Alt+F2 to cancel the blur effect.
Note: If your computer comes with an ePrivacy screen, it can work with Glance to achieve better privacy
protection. For details, go to
• Improve productivity
– Snap Window: When you select a window on one screen and turn your face to another, the window
automatically snaps to the top center of the screen you are facing.
https://support.lenovo.com/us/en/videos/vid500144
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Chapter 3 Explore your computer
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