Windows Key + M : Minimize all windows
Windows Key + Shift + M : Restore Minimize windows
Windows Key + Ctrl + D : Add new virtual desktop
F5 : Refresh your active window
Windows Key + L : Lock your computer
Ctrl + A : Select all items in a windows
Windows + A : Open the quick setting flyout
Windows + N : Bring up the Notification center
Win + W : Open the Widgets page
Win + Z : open the snap layouts flyout