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Security -How to lock your computer to keep secure when you walk away (WinKey+L)
Windows 11 Features-
Snap layouts
How to Use Snap Layouts | Microsoft Windows
New Win Snap Layouts-Settings > System > Multitasking. You can toggle Snap windows on and off,
Select Windows logo key + Z to launch the Snap layout box.
Hover over the minimize or maximize button in the upper-right corner of your window to launch the Snap layout box.
Drag a window to the top center of your screen to launch the Snap layout box
Multiple desktops